{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_001.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.02546263008257,
              43.46945950564302,
              1403.8482133964067
            ],
            [
              -120.0253824210005,
              43.47109356694843,
              1403.8482133964067
            ],
            [
              -120.02193715962837,
              43.471003810596585,
              1410.8082133964067
            ],
            [
              -120.02201746127551,
              43.469369754383656,
              1410.8082133964067
            ],
            [
              -120.02546263008257,
              43.46945950564302,
              1403.8482133964067
            ]
          ]
        ]
      },
      "bbox": [
        -120.0254626,
        43.46936975,
        1403.848213,
        -120.0219372,
        43.47109357,
        1410.808213
      ],
      "properties": {
        "datetime": "2011-09-18T21:39:10Z",
        "pc:count": 216296,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740795.7683,
            "count": 216296,
            "maximum": 740880.6195,
            "minimum": 740601.5795,
            "name": "X",
            "position": 0,
            "stddev": 56.15433111,
            "variance": 3153.308903
          },
          {
            "average": 4817366.024,
            "count": 216296,
            "maximum": 4817430.022,
            "minimum": 4817248.302,
            "name": "Y",
            "position": 1,
            "stddev": 39.70979868,
            "variance": 1576.868111
          },
          {
            "average": 1405.294784,
            "count": 216296,
            "maximum": 1410.808213,
            "minimum": 1403.848213,
            "name": "Z",
            "position": 2,
            "stddev": 0.8619412557,
            "variance": 0.7429427283
          },
          {
            "average": 111.3621472,
            "count": 216296,
            "maximum": 196,
            "minimum": 21,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.58741907,
            "variance": 212.7927952
          },
          {
            "average": 1,
            "count": 216296,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 216296,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5008044532,
            "count": 216296,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000005087,
            "variance": 0.2500005087
          },
          {
            "average": 0,
            "count": 216296,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.198006436,
            "count": 216296,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3984979564,
            "variance": 0.1588006213
          },
          {
            "average": 5.111326808,
            "count": 216296,
            "maximum": 15,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.785837643,
            "variance": 33.47591723
          },
          {
            "average": 146.6502617,
            "count": 216296,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.257039808,
            "variance": 1.58014908
          },
          {
            "average": 100.3152902,
            "count": 216296,
            "maximum": 101,
            "minimum": 99,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.5555004462,
            "variance": 0.3085807457
          },
          {
            "average": 35809.76351,
            "count": 216296,
            "maximum": 62464,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7877.537052,
            "variance": 62055590
          },
          {
            "average": 32811.02844,
            "count": 216296,
            "maximum": 59904,
            "minimum": 4864,
            "name": "Green",
            "position": 13,
            "stddev": 7108.071163,
            "variance": 50524675.66
          },
          {
            "average": 32120.0003,
            "count": 216296,
            "maximum": 59392,
            "minimum": 4864,
            "name": "Blue",
            "position": 14,
            "stddev": 6406.031649,
            "variance": 41037241.49
          },
          {
            "average": 416661.501,
            "count": 216296,
            "maximum": 417150.294,
            "minimum": 416203.8098,
            "name": "GpsTime",
            "position": 15,
            "stddev": 368.3469733,
            "variance": 135679.4928
          },
          {
            "average": 0,
            "count": 216296,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 216296,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 216296,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 216296,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 216296,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740601.5795,
          4817248.302,
          1403.848213,
          740880.6195,
          4817430.022,
          1410.808213
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740601.5795169102,
                4817248.301677357,
                1403.8482133964067
              ],
              [
                740601.5795169102,
                4817430.021677358,
                1403.8482133964067
              ],
              [
                740880.6195169103,
                4817430.021677358,
                1410.8082133964067
              ],
              [
                740880.6195169103,
                4817248.301677357,
                1410.8082133964067
              ],
              [
                740601.5795169102,
                4817248.301677357,
                1403.8482133964067
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:39:10+00:00",
        "end_time": "2011-09-18T21:23:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_001.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_001.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_001.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_001.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0254626,
            43.46936975,
            1403.848213,
            -120.0219372,
            43.47109357,
            1410.808213
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.02546263008257,
                  43.46945950564302,
                  1403.8482133964067
                ],
                [
                  -120.0253824210005,
                  43.47109356694843,
                  1403.8482133964067
                ],
                [
                  -120.02193715962837,
                  43.471003810596585,
                  1410.8082133964067
                ],
                [
                  -120.02201746127551,
                  43.469369754383656,
                  1410.8082133964067
                ],
                [
                  -120.02546263008257,
                  43.46945950564302,
                  1403.8482133964067
                ]
              ]
            ]
          },
          "id": "20100508_glass_001.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_001.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:39:10Z",
            "pc:count": 216296,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740795.7683,
                "count": 216296,
                "maximum": 740880.6195,
                "minimum": 740601.5795,
                "name": "X",
                "position": 0,
                "stddev": 56.15433111,
                "variance": 3153.308903
              },
              {
                "average": 4817366.024,
                "count": 216296,
                "maximum": 4817430.022,
                "minimum": 4817248.302,
                "name": "Y",
                "position": 1,
                "stddev": 39.70979868,
                "variance": 1576.868111
              },
              {
                "average": 1405.294784,
                "count": 216296,
                "maximum": 1410.808213,
                "minimum": 1403.848213,
                "name": "Z",
                "position": 2,
                "stddev": 0.8619412557,
                "variance": 0.7429427283
              },
              {
                "average": 111.3621472,
                "count": 216296,
                "maximum": 196,
                "minimum": 21,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.58741907,
                "variance": 212.7927952
              },
              {
                "average": 1,
                "count": 216296,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 216296,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5008044532,
                "count": 216296,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000005087,
                "variance": 0.2500005087
              },
              {
                "average": 0,
                "count": 216296,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.198006436,
                "count": 216296,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3984979564,
                "variance": 0.1588006213
              },
              {
                "average": 5.111326808,
                "count": 216296,
                "maximum": 15,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.785837643,
                "variance": 33.47591723
              },
              {
                "average": 146.6502617,
                "count": 216296,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.257039808,
                "variance": 1.58014908
              },
              {
                "average": 100.3152902,
                "count": 216296,
                "maximum": 101,
                "minimum": 99,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.5555004462,
                "variance": 0.3085807457
              },
              {
                "average": 35809.76351,
                "count": 216296,
                "maximum": 62464,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7877.537052,
                "variance": 62055590
              },
              {
                "average": 32811.02844,
                "count": 216296,
                "maximum": 59904,
                "minimum": 4864,
                "name": "Green",
                "position": 13,
                "stddev": 7108.071163,
                "variance": 50524675.66
              },
              {
                "average": 32120.0003,
                "count": 216296,
                "maximum": 59392,
                "minimum": 4864,
                "name": "Blue",
                "position": 14,
                "stddev": 6406.031649,
                "variance": 41037241.49
              },
              {
                "average": 416661.501,
                "count": 216296,
                "maximum": 417150.294,
                "minimum": 416203.8098,
                "name": "GpsTime",
                "position": 15,
                "stddev": 368.3469733,
                "variance": 135679.4928
              },
              {
                "average": 0,
                "count": 216296,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 216296,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 216296,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 216296,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 216296,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740601.5795,
              4817248.302,
              1403.848213,
              740880.6195,
              4817430.022,
              1410.808213
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740601.5795169102,
                    4817248.301677357,
                    1403.8482133964067
                  ],
                  [
                    740601.5795169102,
                    4817430.021677358,
                    1403.8482133964067
                  ],
                  [
                    740880.6195169103,
                    4817430.021677358,
                    1410.8082133964067
                  ],
                  [
                    740880.6195169103,
                    4817248.301677357,
                    1410.8082133964067
                  ],
                  [
                    740601.5795169102,
                    4817248.301677357,
                    1403.8482133964067
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:39:10+00:00",
            "end_time": "2011-09-18T21:23:23+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": "20100508_glass_002.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.02237994258398,
              43.4652603330778,
              1397.7295730657368
            ],
            [
              -120.02207363757925,
              43.47149424473746,
              1397.7295730657368
            ],
            [
              -120.01222086864009,
              43.4712369964319,
              1410.1895730657368
            ],
            [
              -120.01252818341533,
              43.4650031404491,
              1410.1895730657368
            ],
            [
              -120.02237994258398,
              43.4652603330778,
              1397.7295730657368
            ]
          ]
        ]
      },
      "bbox": [
        -120.0223799,
        43.46500314,
        1397.729573,
        -120.0122209,
        43.47149424,
        1410.189573
      ],
      "properties": {
        "datetime": "2011-09-18T21:41:41Z",
        "pc:count": 3456953,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741331.9361,
            "count": 3456953,
            "maximum": 741665.6304,
            "minimum": 740867.6304,
            "name": "X",
            "position": 0,
            "stddev": 197.248725,
            "variance": 38907.05951
          },
          {
            "average": 4817244.637,
            "count": 3456953,
            "maximum": 4817484.097,
            "minimum": 4816790.837,
            "name": "Y",
            "position": 1,
            "stddev": 147.4652663,
            "variance": 21746.00476
          },
          {
            "average": 1402.302402,
            "count": 3456953,
            "maximum": 1410.189573,
            "minimum": 1397.729573,
            "name": "Z",
            "position": 2,
            "stddev": 1.998981058,
            "variance": 3.99592527
          },
          {
            "average": 112.9257245,
            "count": 3456953,
            "maximum": 202,
            "minimum": 6,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.8703479,
            "variance": 221.1272466
          },
          {
            "average": 1,
            "count": 3456953,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3456953,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.500577821,
            "count": 3456953,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997384,
            "variance": 0.2499997384
          },
          {
            "average": 0,
            "count": 3456953,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.180489581,
            "count": 3456953,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3845947675,
            "variance": 0.1479131352
          },
          {
            "average": -0.1709622073,
            "count": 3456953,
            "maximum": 19.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.892836593,
            "variance": 79.08254267
          },
          {
            "average": 146.6098301,
            "count": 3456953,
            "maximum": 150,
            "minimum": 144,
            "name": "UserData",
            "position": 10,
            "stddev": 1.057989147,
            "variance": 1.119341036
          },
          {
            "average": 100.0836526,
            "count": 3456953,
            "maximum": 102,
            "minimum": 97,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.38480056,
            "variance": 1.917672591
          },
          {
            "average": 36031.78252,
            "count": 3456953,
            "maximum": 62720,
            "minimum": 2048,
            "name": "Red",
            "position": 12,
            "stddev": 6916.406359,
            "variance": 47836676.92
          },
          {
            "average": 33283.01213,
            "count": 3456953,
            "maximum": 60672,
            "minimum": 2560,
            "name": "Green",
            "position": 13,
            "stddev": 5795.098354,
            "variance": 33583164.93
          },
          {
            "average": 32080.60118,
            "count": 3456953,
            "maximum": 58880,
            "minimum": 2048,
            "name": "Blue",
            "position": 14,
            "stddev": 5197.570791,
            "variance": 27014742.13
          },
          {
            "average": 416534.3439,
            "count": 3456953,
            "maximum": 417301.1035,
            "minimum": 415191.4553,
            "name": "GpsTime",
            "position": 15,
            "stddev": 650.1965365,
            "variance": 422755.5361
          },
          {
            "average": 0,
            "count": 3456953,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3456953,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3456953,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3456953,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3456953,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740867.6304,
          4816790.837,
          1397.729573,
          741665.6304,
          4817484.097,
          1410.189573
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740867.6304361135,
                4816790.8369532125,
                1397.7295730657368
              ],
              [
                740867.6304361135,
                4817484.096953212,
                1397.7295730657368
              ],
              [
                741665.6304361135,
                4817484.096953212,
                1410.1895730657368
              ],
              [
                741665.6304361135,
                4816790.8369532125,
                1410.1895730657368
              ],
              [
                740867.6304361135,
                4816790.8369532125,
                1397.7295730657368
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:41:41+00:00",
        "end_time": "2011-09-18T21:06:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_002.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_002.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_002.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_002.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0223799,
            43.46500314,
            1397.729573,
            -120.0122209,
            43.47149424,
            1410.189573
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.02237994258398,
                  43.4652603330778,
                  1397.7295730657368
                ],
                [
                  -120.02207363757925,
                  43.47149424473746,
                  1397.7295730657368
                ],
                [
                  -120.01222086864009,
                  43.4712369964319,
                  1410.1895730657368
                ],
                [
                  -120.01252818341533,
                  43.4650031404491,
                  1410.1895730657368
                ],
                [
                  -120.02237994258398,
                  43.4652603330778,
                  1397.7295730657368
                ]
              ]
            ]
          },
          "id": "20100508_glass_002.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_002.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:41:41Z",
            "pc:count": 3456953,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741331.9361,
                "count": 3456953,
                "maximum": 741665.6304,
                "minimum": 740867.6304,
                "name": "X",
                "position": 0,
                "stddev": 197.248725,
                "variance": 38907.05951
              },
              {
                "average": 4817244.637,
                "count": 3456953,
                "maximum": 4817484.097,
                "minimum": 4816790.837,
                "name": "Y",
                "position": 1,
                "stddev": 147.4652663,
                "variance": 21746.00476
              },
              {
                "average": 1402.302402,
                "count": 3456953,
                "maximum": 1410.189573,
                "minimum": 1397.729573,
                "name": "Z",
                "position": 2,
                "stddev": 1.998981058,
                "variance": 3.99592527
              },
              {
                "average": 112.9257245,
                "count": 3456953,
                "maximum": 202,
                "minimum": 6,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.8703479,
                "variance": 221.1272466
              },
              {
                "average": 1,
                "count": 3456953,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3456953,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.500577821,
                "count": 3456953,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997384,
                "variance": 0.2499997384
              },
              {
                "average": 0,
                "count": 3456953,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.180489581,
                "count": 3456953,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3845947675,
                "variance": 0.1479131352
              },
              {
                "average": -0.1709622073,
                "count": 3456953,
                "maximum": 19.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.892836593,
                "variance": 79.08254267
              },
              {
                "average": 146.6098301,
                "count": 3456953,
                "maximum": 150,
                "minimum": 144,
                "name": "UserData",
                "position": 10,
                "stddev": 1.057989147,
                "variance": 1.119341036
              },
              {
                "average": 100.0836526,
                "count": 3456953,
                "maximum": 102,
                "minimum": 97,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.38480056,
                "variance": 1.917672591
              },
              {
                "average": 36031.78252,
                "count": 3456953,
                "maximum": 62720,
                "minimum": 2048,
                "name": "Red",
                "position": 12,
                "stddev": 6916.406359,
                "variance": 47836676.92
              },
              {
                "average": 33283.01213,
                "count": 3456953,
                "maximum": 60672,
                "minimum": 2560,
                "name": "Green",
                "position": 13,
                "stddev": 5795.098354,
                "variance": 33583164.93
              },
              {
                "average": 32080.60118,
                "count": 3456953,
                "maximum": 58880,
                "minimum": 2048,
                "name": "Blue",
                "position": 14,
                "stddev": 5197.570791,
                "variance": 27014742.13
              },
              {
                "average": 416534.3439,
                "count": 3456953,
                "maximum": 417301.1035,
                "minimum": 415191.4553,
                "name": "GpsTime",
                "position": 15,
                "stddev": 650.1965365,
                "variance": 422755.5361
              },
              {
                "average": 0,
                "count": 3456953,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3456953,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3456953,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3456953,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3456953,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740867.6304,
              4816790.837,
              1397.729573,
              741665.6304,
              4817484.097,
              1410.189573
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740867.6304361135,
                    4816790.8369532125,
                    1397.7295730657368
                  ],
                  [
                    740867.6304361135,
                    4817484.096953212,
                    1397.7295730657368
                  ],
                  [
                    741665.6304361135,
                    4817484.096953212,
                    1410.1895730657368
                  ],
                  [
                    741665.6304361135,
                    4816790.8369532125,
                    1410.1895730657368
                  ],
                  [
                    740867.6304361135,
                    4816790.8369532125,
                    1397.7295730657368
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:41:41+00:00",
            "end_time": "2011-09-18T21:06:31+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": "20100508_glass_155.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.10851932075805,
              43.515995367199494,
              1420.8879316879238
            ],
            [
              -120.1081746547547,
              43.52320632037814,
              1420.8879316879238
            ],
            [
              -120.09826723268974,
              43.522955100208755,
              1452.727931687924
            ],
            [
              -120.09861307548883,
              43.51574420991696,
              1452.727931687924
            ],
            [
              -120.10851932075805,
              43.515995367199494,
              1420.8879316879238
            ]
          ]
        ]
      },
      "bbox": [
        -120.1085193,
        43.51574421,
        1420.887932,
        -120.0982672,
        43.52320632,
        1452.727932
      ],
      "properties": {
        "datetime": "2011-09-18T21:03:43Z",
        "pc:count": 4884935,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734101.026,
            "count": 4884935,
            "maximum": 734505.0569,
            "minimum": 733703.3769,
            "name": "X",
            "position": 0,
            "stddev": 217.1534503,
            "variance": 47155.62098
          },
          {
            "average": 4822573.363,
            "count": 4884935,
            "maximum": 4822981.873,
            "minimum": 4822180.013,
            "name": "Y",
            "position": 1,
            "stddev": 220.0047785,
            "variance": 48402.10254
          },
          {
            "average": 1437.311811,
            "count": 4884935,
            "maximum": 1452.727932,
            "minimum": 1420.887932,
            "name": "Z",
            "position": 2,
            "stddev": 6.215988785,
            "variance": 38.63851658
          },
          {
            "average": 114.7047605,
            "count": 4884935,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.53734757,
            "variance": 307.5585598
          },
          {
            "average": 1.000033573,
            "count": 4884935,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.005794090623,
            "variance": 3.357148614e-05
          },
          {
            "average": 1.000079223,
            "count": 4884935,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008900387775,
            "variance": 7.921690255e-05
          },
          {
            "average": 0.5005002114,
            "count": 4884935,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999801,
            "variance": 0.249999801
          },
          {
            "average": 0,
            "count": 4884935,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.230105416,
            "count": 4884935,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.420900166,
            "variance": 0.1771569498
          },
          {
            "average": -2.112294734,
            "count": 4884935,
            "maximum": 16.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.228054801,
            "variance": 67.7008858
          },
          {
            "average": 145.4243815,
            "count": 4884935,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.286477831,
            "variance": 1.655025209
          },
          {
            "average": 91.22579031,
            "count": 4884935,
            "maximum": 97,
            "minimum": 33,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 10.67954388,
            "variance": 114.0526576
          },
          {
            "average": 37559.44308,
            "count": 4884935,
            "maximum": 62464,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5022.001092,
            "variance": 25220494.97
          },
          {
            "average": 37331.25778,
            "count": 4884935,
            "maximum": 57856,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4369.041137,
            "variance": 19088520.45
          },
          {
            "average": 35867.6065,
            "count": 4884935,
            "maximum": 56064,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3972.534349,
            "variance": 15781029.15
          },
          {
            "average": 410570.7122,
            "count": 4884935,
            "maximum": 415023.2979,
            "minimum": 343940.4793,
            "name": "GpsTime",
            "position": 15,
            "stddev": 12264.4706,
            "variance": 150417239.2
          },
          {
            "average": 0,
            "count": 4884935,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4884935,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4884935,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4884935,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4884935,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733703.3769,
          4822180.013,
          1420.887932,
          734505.0569,
          4822981.873,
          1452.727932
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733703.3769061946,
                4822180.013076574,
                1420.8879316879238
              ],
              [
                733703.3769061946,
                4822981.873076573,
                1420.8879316879238
              ],
              [
                734505.0569061945,
                4822981.873076573,
                1452.727931687924
              ],
              [
                734505.0569061945,
                4822180.013076574,
                1452.727931687924
              ],
              [
                733703.3769061946,
                4822180.013076574,
                1420.8879316879238
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:03:43+00:00",
        "end_time": "2011-09-18T01:19:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_155.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_155.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_155.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_155.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1085193,
            43.51574421,
            1420.887932,
            -120.0982672,
            43.52320632,
            1452.727932
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.10851932075805,
                  43.515995367199494,
                  1420.8879316879238
                ],
                [
                  -120.1081746547547,
                  43.52320632037814,
                  1420.8879316879238
                ],
                [
                  -120.09826723268974,
                  43.522955100208755,
                  1452.727931687924
                ],
                [
                  -120.09861307548883,
                  43.51574420991696,
                  1452.727931687924
                ],
                [
                  -120.10851932075805,
                  43.515995367199494,
                  1420.8879316879238
                ]
              ]
            ]
          },
          "id": "20100508_glass_155.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_155.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:03:43Z",
            "pc:count": 4884935,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734101.026,
                "count": 4884935,
                "maximum": 734505.0569,
                "minimum": 733703.3769,
                "name": "X",
                "position": 0,
                "stddev": 217.1534503,
                "variance": 47155.62098
              },
              {
                "average": 4822573.363,
                "count": 4884935,
                "maximum": 4822981.873,
                "minimum": 4822180.013,
                "name": "Y",
                "position": 1,
                "stddev": 220.0047785,
                "variance": 48402.10254
              },
              {
                "average": 1437.311811,
                "count": 4884935,
                "maximum": 1452.727932,
                "minimum": 1420.887932,
                "name": "Z",
                "position": 2,
                "stddev": 6.215988785,
                "variance": 38.63851658
              },
              {
                "average": 114.7047605,
                "count": 4884935,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.53734757,
                "variance": 307.5585598
              },
              {
                "average": 1.000033573,
                "count": 4884935,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.005794090623,
                "variance": 3.357148614e-05
              },
              {
                "average": 1.000079223,
                "count": 4884935,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008900387775,
                "variance": 7.921690255e-05
              },
              {
                "average": 0.5005002114,
                "count": 4884935,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999801,
                "variance": 0.249999801
              },
              {
                "average": 0,
                "count": 4884935,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.230105416,
                "count": 4884935,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.420900166,
                "variance": 0.1771569498
              },
              {
                "average": -2.112294734,
                "count": 4884935,
                "maximum": 16.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.228054801,
                "variance": 67.7008858
              },
              {
                "average": 145.4243815,
                "count": 4884935,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.286477831,
                "variance": 1.655025209
              },
              {
                "average": 91.22579031,
                "count": 4884935,
                "maximum": 97,
                "minimum": 33,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 10.67954388,
                "variance": 114.0526576
              },
              {
                "average": 37559.44308,
                "count": 4884935,
                "maximum": 62464,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5022.001092,
                "variance": 25220494.97
              },
              {
                "average": 37331.25778,
                "count": 4884935,
                "maximum": 57856,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4369.041137,
                "variance": 19088520.45
              },
              {
                "average": 35867.6065,
                "count": 4884935,
                "maximum": 56064,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3972.534349,
                "variance": 15781029.15
              },
              {
                "average": 410570.7122,
                "count": 4884935,
                "maximum": 415023.2979,
                "minimum": 343940.4793,
                "name": "GpsTime",
                "position": 15,
                "stddev": 12264.4706,
                "variance": 150417239.2
              },
              {
                "average": 0,
                "count": 4884935,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4884935,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4884935,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4884935,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4884935,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733703.3769,
              4822180.013,
              1420.887932,
              734505.0569,
              4822981.873,
              1452.727932
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733703.3769061946,
                    4822180.013076574,
                    1420.8879316879238
                  ],
                  [
                    733703.3769061946,
                    4822981.873076573,
                    1420.8879316879238
                  ],
                  [
                    734505.0569061945,
                    4822981.873076573,
                    1452.727931687924
                  ],
                  [
                    734505.0569061945,
                    4822180.013076574,
                    1452.727931687924
                  ],
                  [
                    733703.3769061946,
                    4822180.013076574,
                    1420.8879316879238
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:03:43+00:00",
            "end_time": "2011-09-18T01:19:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_133.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04331538355395,
              43.510998115921815,
              1452.0150357659304
            ],
            [
              -120.0429629958705,
              43.518209015125,
              1452.0150357659304
            ],
            [
              -120.03305499294218,
              43.51795211658901,
              1550.9550357659305
            ],
            [
              -120.03340855713762,
              43.51074128169423,
              1550.9550357659305
            ],
            [
              -120.04331538355395,
              43.510998115921815,
              1452.0150357659304
            ]
          ]
        ]
      },
      "bbox": [
        -120.0433154,
        43.51074128,
        1452.015036,
        -120.033055,
        43.51820902,
        1550.955036
      ],
      "properties": {
        "datetime": "2011-09-18T19:52:19Z",
        "pc:count": 5287689,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739426.9532,
            "count": 5287689,
            "maximum": 739795.2954,
            "minimum": 738993.4554,
            "name": "X",
            "position": 0,
            "stddev": 217.7216713,
            "variance": 47402.72613
          },
          {
            "average": 4822202.548,
            "count": 5287689,
            "maximum": 4822612.251,
            "minimum": 4821810.351,
            "name": "Y",
            "position": 1,
            "stddev": 217.3414045,
            "variance": 47237.2861
          },
          {
            "average": 1487.969984,
            "count": 5287689,
            "maximum": 1550.955036,
            "minimum": 1452.015036,
            "name": "Z",
            "position": 2,
            "stddev": 20.15997218,
            "variance": 406.4244785
          },
          {
            "average": 111.3213627,
            "count": 5287689,
            "maximum": 204,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.96763522,
            "variance": 574.447538
          },
          {
            "average": 1.010905142,
            "count": 5287689,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1043055445,
            "variance": 0.0108796466
          },
          {
            "average": 1.025637476,
            "count": 5287689,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1596525275,
            "variance": 0.02548892954
          },
          {
            "average": 0.5005141187,
            "count": 5287689,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999783,
            "variance": 0.249999783
          },
          {
            "average": 0,
            "count": 5287689,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.235706374,
            "count": 5287689,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4244395283,
            "variance": 0.1801489132
          },
          {
            "average": -2.146528067,
            "count": 5287689,
            "maximum": 21,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.693579159,
            "variance": 75.57831859
          },
          {
            "average": 144.5224381,
            "count": 5287689,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.578929067,
            "variance": 2.493017
          },
          {
            "average": 73.98570396,
            "count": 5287689,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 26.59497419,
            "variance": 707.292652
          },
          {
            "average": 37475.22617,
            "count": 5287689,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 12082.03579,
            "variance": 145975588.8
          },
          {
            "average": 36717.837,
            "count": 5287689,
            "maximum": 60928,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 10220.10113,
            "variance": 104450467.1
          },
          {
            "average": 34033.68097,
            "count": 5287689,
            "maximum": 61184,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 8930.515369,
            "variance": 79754104.75
          },
          {
            "average": 393740.0638,
            "count": 5287689,
            "maximum": 410739.8533,
            "minimum": 338738.1525,
            "name": "GpsTime",
            "position": 15,
            "stddev": 29320.41585,
            "variance": 859686785.7
          },
          {
            "average": 0,
            "count": 5287689,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5287689,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5287689,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5287689,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5287689,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738993.4554,
          4821810.351,
          1452.015036,
          739795.2954,
          4822612.251,
          1550.955036
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738993.4553990341,
                4821810.351446752,
                1452.0150357659304
              ],
              [
                738993.4553990341,
                4822612.251446753,
                1452.0150357659304
              ],
              [
                739795.2953990342,
                4822612.251446753,
                1550.9550357659305
              ],
              [
                739795.2953990342,
                4821810.351446752,
                1550.9550357659305
              ],
              [
                738993.4553990341,
                4821810.351446752,
                1452.0150357659304
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:52:19+00:00",
        "end_time": "2011-09-17T23:52:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_133.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_133.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_133.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_133.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0433154,
            43.51074128,
            1452.015036,
            -120.033055,
            43.51820902,
            1550.955036
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04331538355395,
                  43.510998115921815,
                  1452.0150357659304
                ],
                [
                  -120.0429629958705,
                  43.518209015125,
                  1452.0150357659304
                ],
                [
                  -120.03305499294218,
                  43.51795211658901,
                  1550.9550357659305
                ],
                [
                  -120.03340855713762,
                  43.51074128169423,
                  1550.9550357659305
                ],
                [
                  -120.04331538355395,
                  43.510998115921815,
                  1452.0150357659304
                ]
              ]
            ]
          },
          "id": "20100508_glass_133.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_133.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:52:19Z",
            "pc:count": 5287689,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739426.9532,
                "count": 5287689,
                "maximum": 739795.2954,
                "minimum": 738993.4554,
                "name": "X",
                "position": 0,
                "stddev": 217.7216713,
                "variance": 47402.72613
              },
              {
                "average": 4822202.548,
                "count": 5287689,
                "maximum": 4822612.251,
                "minimum": 4821810.351,
                "name": "Y",
                "position": 1,
                "stddev": 217.3414045,
                "variance": 47237.2861
              },
              {
                "average": 1487.969984,
                "count": 5287689,
                "maximum": 1550.955036,
                "minimum": 1452.015036,
                "name": "Z",
                "position": 2,
                "stddev": 20.15997218,
                "variance": 406.4244785
              },
              {
                "average": 111.3213627,
                "count": 5287689,
                "maximum": 204,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.96763522,
                "variance": 574.447538
              },
              {
                "average": 1.010905142,
                "count": 5287689,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1043055445,
                "variance": 0.0108796466
              },
              {
                "average": 1.025637476,
                "count": 5287689,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1596525275,
                "variance": 0.02548892954
              },
              {
                "average": 0.5005141187,
                "count": 5287689,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999783,
                "variance": 0.249999783
              },
              {
                "average": 0,
                "count": 5287689,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.235706374,
                "count": 5287689,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4244395283,
                "variance": 0.1801489132
              },
              {
                "average": -2.146528067,
                "count": 5287689,
                "maximum": 21,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.693579159,
                "variance": 75.57831859
              },
              {
                "average": 144.5224381,
                "count": 5287689,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.578929067,
                "variance": 2.493017
              },
              {
                "average": 73.98570396,
                "count": 5287689,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 26.59497419,
                "variance": 707.292652
              },
              {
                "average": 37475.22617,
                "count": 5287689,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 12082.03579,
                "variance": 145975588.8
              },
              {
                "average": 36717.837,
                "count": 5287689,
                "maximum": 60928,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 10220.10113,
                "variance": 104450467.1
              },
              {
                "average": 34033.68097,
                "count": 5287689,
                "maximum": 61184,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 8930.515369,
                "variance": 79754104.75
              },
              {
                "average": 393740.0638,
                "count": 5287689,
                "maximum": 410739.8533,
                "minimum": 338738.1525,
                "name": "GpsTime",
                "position": 15,
                "stddev": 29320.41585,
                "variance": 859686785.7
              },
              {
                "average": 0,
                "count": 5287689,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5287689,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5287689,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5287689,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5287689,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738993.4554,
              4821810.351,
              1452.015036,
              739795.2954,
              4822612.251,
              1550.955036
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738993.4553990341,
                    4821810.351446752,
                    1452.0150357659304
                  ],
                  [
                    738993.4553990341,
                    4822612.251446753,
                    1452.0150357659304
                  ],
                  [
                    739795.2953990342,
                    4822612.251446753,
                    1550.9550357659305
                  ],
                  [
                    739795.2953990342,
                    4821810.351446752,
                    1550.9550357659305
                  ],
                  [
                    738993.4553990341,
                    4821810.351446752,
                    1452.0150357659304
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:52:19+00:00",
            "end_time": "2011-09-17T23:52:18+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": "20100508_glass_067.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94040470395711,
              43.493434856633726,
              1517.967085903825
            ],
            [
              -119.94004021313734,
              43.50064653474621,
              1517.967085903825
            ],
            [
              -119.93013453948888,
              43.50038076322049,
              1620.7270859038251
            ],
            [
              -119.93050020572338,
              43.49316915164688,
              1620.7270859038251
            ],
            [
              -119.94040470395711,
              43.493434856633726,
              1517.967085903825
            ]
          ]
        ]
      },
      "bbox": [
        -119.9404047,
        43.49316915,
        1517.967086,
        -119.9301345,
        43.50064653,
        1620.727086
      ],
      "properties": {
        "datetime": "2011-09-19T23:18:01Z",
        "pc:count": 5235281,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747789.8175,
            "count": 5235281,
            "maximum": 748186.0345,
            "minimum": 747384.0745,
            "name": "X",
            "position": 0,
            "stddev": 218.8189142,
            "variance": 47881.7172
          },
          {
            "average": 4820547.203,
            "count": 5235281,
            "maximum": 4820962.703,
            "minimum": 4820160.643,
            "name": "Y",
            "position": 1,
            "stddev": 221.9314688,
            "variance": 49253.57686
          },
          {
            "average": 1541.815776,
            "count": 5235281,
            "maximum": 1620.727086,
            "minimum": 1517.967086,
            "name": "Z",
            "position": 2,
            "stddev": 22.37815591,
            "variance": 500.7818619
          },
          {
            "average": 110.3807931,
            "count": 5235281,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.65661812,
            "variance": 426.6958721
          },
          {
            "average": 1.002254702,
            "count": 5235281,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04763509446,
            "variance": 0.002269102225
          },
          {
            "average": 1.005334384,
            "count": 5235281,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07360093988,
            "variance": 0.005417098351
          },
          {
            "average": 0.5004052314,
            "count": 5235281,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998835,
            "variance": 0.2499998835
          },
          {
            "average": 0,
            "count": 5235281,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.230965253,
            "count": 5235281,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4214502803,
            "variance": 0.1776203388
          },
          {
            "average": -2.484175089,
            "count": 5235281,
            "maximum": 18,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.430204297,
            "variance": 71.0683445
          },
          {
            "average": 141.9856025,
            "count": 5235281,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.549944888,
            "variance": 2.402329157
          },
          {
            "average": 116.6033483,
            "count": 5235281,
            "maximum": 121,
            "minimum": 111,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.20078447,
            "variance": 4.843452283
          },
          {
            "average": 39115.34204,
            "count": 5235281,
            "maximum": 53760,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4186.194798,
            "variance": 17524226.89
          },
          {
            "average": 36798.05975,
            "count": 5235281,
            "maximum": 51968,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3639.711513,
            "variance": 13247499.9
          },
          {
            "average": 34307.70439,
            "count": 5235281,
            "maximum": 49664,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3516.689262,
            "variance": 12367103.36
          },
          {
            "average": 507034.7571,
            "count": 5235281,
            "maximum": 509481.801,
            "minimum": 503511.6302,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1288.482594,
            "variance": 1660187.395
          },
          {
            "average": 0,
            "count": 5235281,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5235281,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5235281,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5235281,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5235281,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747384.0745,
          4820160.643,
          1517.967086,
          748186.0345,
          4820962.703,
          1620.727086
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747384.0744557194,
                4820160.642572603,
                1517.967085903825
              ],
              [
                747384.0744557194,
                4820962.702572604,
                1517.967085903825
              ],
              [
                748186.0344557194,
                4820962.702572604,
                1620.7270859038251
              ],
              [
                748186.0344557194,
                4820160.642572603,
                1620.7270859038251
              ],
              [
                747384.0744557194,
                4820160.642572603,
                1517.967085903825
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:18:01+00:00",
        "end_time": "2011-09-19T21:38:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_067.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_067.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_067.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_067.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9404047,
            43.49316915,
            1517.967086,
            -119.9301345,
            43.50064653,
            1620.727086
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94040470395711,
                  43.493434856633726,
                  1517.967085903825
                ],
                [
                  -119.94004021313734,
                  43.50064653474621,
                  1517.967085903825
                ],
                [
                  -119.93013453948888,
                  43.50038076322049,
                  1620.7270859038251
                ],
                [
                  -119.93050020572338,
                  43.49316915164688,
                  1620.7270859038251
                ],
                [
                  -119.94040470395711,
                  43.493434856633726,
                  1517.967085903825
                ]
              ]
            ]
          },
          "id": "20100508_glass_067.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_067.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:18:01Z",
            "pc:count": 5235281,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747789.8175,
                "count": 5235281,
                "maximum": 748186.0345,
                "minimum": 747384.0745,
                "name": "X",
                "position": 0,
                "stddev": 218.8189142,
                "variance": 47881.7172
              },
              {
                "average": 4820547.203,
                "count": 5235281,
                "maximum": 4820962.703,
                "minimum": 4820160.643,
                "name": "Y",
                "position": 1,
                "stddev": 221.9314688,
                "variance": 49253.57686
              },
              {
                "average": 1541.815776,
                "count": 5235281,
                "maximum": 1620.727086,
                "minimum": 1517.967086,
                "name": "Z",
                "position": 2,
                "stddev": 22.37815591,
                "variance": 500.7818619
              },
              {
                "average": 110.3807931,
                "count": 5235281,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.65661812,
                "variance": 426.6958721
              },
              {
                "average": 1.002254702,
                "count": 5235281,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04763509446,
                "variance": 0.002269102225
              },
              {
                "average": 1.005334384,
                "count": 5235281,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07360093988,
                "variance": 0.005417098351
              },
              {
                "average": 0.5004052314,
                "count": 5235281,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998835,
                "variance": 0.2499998835
              },
              {
                "average": 0,
                "count": 5235281,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.230965253,
                "count": 5235281,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4214502803,
                "variance": 0.1776203388
              },
              {
                "average": -2.484175089,
                "count": 5235281,
                "maximum": 18,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.430204297,
                "variance": 71.0683445
              },
              {
                "average": 141.9856025,
                "count": 5235281,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.549944888,
                "variance": 2.402329157
              },
              {
                "average": 116.6033483,
                "count": 5235281,
                "maximum": 121,
                "minimum": 111,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.20078447,
                "variance": 4.843452283
              },
              {
                "average": 39115.34204,
                "count": 5235281,
                "maximum": 53760,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4186.194798,
                "variance": 17524226.89
              },
              {
                "average": 36798.05975,
                "count": 5235281,
                "maximum": 51968,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3639.711513,
                "variance": 13247499.9
              },
              {
                "average": 34307.70439,
                "count": 5235281,
                "maximum": 49664,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3516.689262,
                "variance": 12367103.36
              },
              {
                "average": 507034.7571,
                "count": 5235281,
                "maximum": 509481.801,
                "minimum": 503511.6302,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1288.482594,
                "variance": 1660187.395
              },
              {
                "average": 0,
                "count": 5235281,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5235281,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5235281,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5235281,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5235281,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747384.0745,
              4820160.643,
              1517.967086,
              748186.0345,
              4820962.703,
              1620.727086
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747384.0744557194,
                    4820160.642572603,
                    1517.967085903825
                  ],
                  [
                    747384.0744557194,
                    4820962.702572604,
                    1517.967085903825
                  ],
                  [
                    748186.0344557194,
                    4820962.702572604,
                    1620.7270859038251
                  ],
                  [
                    748186.0344557194,
                    4820160.642572603,
                    1620.7270859038251
                  ],
                  [
                    747384.0744557194,
                    4820160.642572603,
                    1517.967085903825
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:18:01+00:00",
            "end_time": "2011-09-19T21:38:31+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": "20100508_glass_111.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99665350542702,
              43.5054782649746,
              1470.9085565243456
            ],
            [
              -119.99629562146781,
              43.51268904468249,
              1470.9085565243456
            ],
            [
              -119.98638721387157,
              43.512428082936275,
              1609.7485565243458
            ],
            [
              -119.98674627404316,
              43.50521736855349,
              1609.7485565243458
            ],
            [
              -119.99665350542702,
              43.5054782649746,
              1470.9085565243456
            ]
          ]
        ]
      },
      "bbox": [
        -119.9966535,
        43.50521737,
        1470.908557,
        -119.9863872,
        43.51268904,
        1609.748557
      ],
      "properties": {
        "datetime": "2011-09-19T23:12:56Z",
        "pc:count": 5648526,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743140.4556,
            "count": 5648526,
            "maximum": 743589.5147,
            "minimum": 742787.5347,
            "name": "X",
            "position": 0,
            "stddev": 216.929675,
            "variance": 47058.48388
          },
          {
            "average": 4821755.933,
            "count": 5648526,
            "maximum": 4822134.395,
            "minimum": 4821332.475,
            "name": "Y",
            "position": 1,
            "stddev": 213.2278848,
            "variance": 45466.13084
          },
          {
            "average": 1544.316578,
            "count": 5648526,
            "maximum": 1609.748557,
            "minimum": 1470.908557,
            "name": "Z",
            "position": 2,
            "stddev": 27.13902149,
            "variance": 736.5264874
          },
          {
            "average": 114.8941989,
            "count": 5648526,
            "maximum": 187,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.02709912,
            "variance": 289.9221045
          },
          {
            "average": 1.001629629,
            "count": 5648526,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04052841685,
            "variance": 0.001642552572
          },
          {
            "average": 1.003872515,
            "count": 5648526,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0627131321,
            "variance": 0.003932936937
          },
          {
            "average": 0.500568998,
            "count": 5648526,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997205,
            "variance": 0.2499997205
          },
          {
            "average": 0,
            "count": 5648526,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.217504708,
            "count": 5648526,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4125487126,
            "variance": 0.1701964403
          },
          {
            "average": -0.8188113772,
            "count": 5648526,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.276748948,
            "variance": 68.50457314
          },
          {
            "average": 141.204666,
            "count": 5648526,
            "maximum": 148,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.773151095,
            "variance": 3.144064807
          },
          {
            "average": 79.87617796,
            "count": 5648526,
            "maximum": 120,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.041923503,
            "variance": 16.33714561
          },
          {
            "average": 37541.25994,
            "count": 5648526,
            "maximum": 56576,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6613.206264,
            "variance": 43734497.09
          },
          {
            "average": 39163.93239,
            "count": 5648526,
            "maximum": 57088,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5532.067712,
            "variance": 30603773.17
          },
          {
            "average": 36148.39109,
            "count": 5648526,
            "maximum": 54528,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5330.161771,
            "variance": 28410624.5
          },
          {
            "average": 403326.0104,
            "count": 5648526,
            "maximum": 509176.1615,
            "minimum": 401105.1844,
            "name": "GpsTime",
            "position": 15,
            "stddev": 7433.085303,
            "variance": 55250757.12
          },
          {
            "average": 0,
            "count": 5648526,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5648526,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5648526,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5648526,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5648526,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742787.5347,
          4821332.475,
          1470.908557,
          743589.5147,
          4822134.395,
          1609.748557
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742787.534708791,
                4821332.474860516,
                1470.9085565243456
              ],
              [
                742787.534708791,
                4822134.394860516,
                1470.9085565243456
              ],
              [
                743589.5147087909,
                4822134.394860516,
                1609.7485565243458
              ],
              [
                743589.5147087909,
                4821332.474860516,
                1609.7485565243458
              ],
              [
                742787.534708791,
                4821332.474860516,
                1470.9085565243456
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:12:56+00:00",
        "end_time": "2011-09-18T17:11:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_111.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_111.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_111.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_111.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9966535,
            43.50521737,
            1470.908557,
            -119.9863872,
            43.51268904,
            1609.748557
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99665350542702,
                  43.5054782649746,
                  1470.9085565243456
                ],
                [
                  -119.99629562146781,
                  43.51268904468249,
                  1470.9085565243456
                ],
                [
                  -119.98638721387157,
                  43.512428082936275,
                  1609.7485565243458
                ],
                [
                  -119.98674627404316,
                  43.50521736855349,
                  1609.7485565243458
                ],
                [
                  -119.99665350542702,
                  43.5054782649746,
                  1470.9085565243456
                ]
              ]
            ]
          },
          "id": "20100508_glass_111.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_111.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:12:56Z",
            "pc:count": 5648526,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743140.4556,
                "count": 5648526,
                "maximum": 743589.5147,
                "minimum": 742787.5347,
                "name": "X",
                "position": 0,
                "stddev": 216.929675,
                "variance": 47058.48388
              },
              {
                "average": 4821755.933,
                "count": 5648526,
                "maximum": 4822134.395,
                "minimum": 4821332.475,
                "name": "Y",
                "position": 1,
                "stddev": 213.2278848,
                "variance": 45466.13084
              },
              {
                "average": 1544.316578,
                "count": 5648526,
                "maximum": 1609.748557,
                "minimum": 1470.908557,
                "name": "Z",
                "position": 2,
                "stddev": 27.13902149,
                "variance": 736.5264874
              },
              {
                "average": 114.8941989,
                "count": 5648526,
                "maximum": 187,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.02709912,
                "variance": 289.9221045
              },
              {
                "average": 1.001629629,
                "count": 5648526,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04052841685,
                "variance": 0.001642552572
              },
              {
                "average": 1.003872515,
                "count": 5648526,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0627131321,
                "variance": 0.003932936937
              },
              {
                "average": 0.500568998,
                "count": 5648526,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997205,
                "variance": 0.2499997205
              },
              {
                "average": 0,
                "count": 5648526,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.217504708,
                "count": 5648526,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4125487126,
                "variance": 0.1701964403
              },
              {
                "average": -0.8188113772,
                "count": 5648526,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.276748948,
                "variance": 68.50457314
              },
              {
                "average": 141.204666,
                "count": 5648526,
                "maximum": 148,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.773151095,
                "variance": 3.144064807
              },
              {
                "average": 79.87617796,
                "count": 5648526,
                "maximum": 120,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.041923503,
                "variance": 16.33714561
              },
              {
                "average": 37541.25994,
                "count": 5648526,
                "maximum": 56576,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6613.206264,
                "variance": 43734497.09
              },
              {
                "average": 39163.93239,
                "count": 5648526,
                "maximum": 57088,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5532.067712,
                "variance": 30603773.17
              },
              {
                "average": 36148.39109,
                "count": 5648526,
                "maximum": 54528,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5330.161771,
                "variance": 28410624.5
              },
              {
                "average": 403326.0104,
                "count": 5648526,
                "maximum": 509176.1615,
                "minimum": 401105.1844,
                "name": "GpsTime",
                "position": 15,
                "stddev": 7433.085303,
                "variance": 55250757.12
              },
              {
                "average": 0,
                "count": 5648526,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5648526,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5648526,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5648526,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5648526,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742787.5347,
              4821332.475,
              1470.908557,
              743589.5147,
              4822134.395,
              1609.748557
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742787.534708791,
                    4821332.474860516,
                    1470.9085565243456
                  ],
                  [
                    742787.534708791,
                    4822134.394860516,
                    1470.9085565243456
                  ],
                  [
                    743589.5147087909,
                    4822134.394860516,
                    1609.7485565243458
                  ],
                  [
                    743589.5147087909,
                    4821332.474860516,
                    1609.7485565243458
                  ],
                  [
                    742787.534708791,
                    4821332.474860516,
                    1470.9085565243456
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:12:56+00:00",
            "end_time": "2011-09-18T17:11:45+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": "20100508_glass_023.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0045790810402,
              43.47825961312643,
              1426.6741157229087
            ],
            [
              -120.00422250622464,
              43.48546994010944,
              1426.6741157229087
            ],
            [
              -119.99431946442235,
              43.48520982049582,
              1457.954115722909
            ],
            [
              -119.99467721363517,
              43.47799955862632,
              1457.954115722909
            ],
            [
              -120.0045790810402,
              43.47825961312643,
              1426.6741157229087
            ]
          ]
        ]
      },
      "bbox": [
        -120.0045791,
        43.47799956,
        1426.674116,
        -119.9943195,
        43.48546994,
        1457.954116
      ],
      "properties": {
        "datetime": "2011-09-18T20:11:55Z",
        "pc:count": 5798663,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742690.5309,
            "count": 5798663,
            "maximum": 743057.5831,
            "minimum": 742255.6831,
            "name": "X",
            "position": 0,
            "stddev": 216.5247976,
            "variance": 46882.98796
          },
          {
            "average": 4818669.614,
            "count": 5798663,
            "maximum": 4819088.155,
            "minimum": 4818286.295,
            "name": "Y",
            "position": 1,
            "stddev": 215.48608,
            "variance": 46434.25067
          },
          {
            "average": 1442.664792,
            "count": 5798663,
            "maximum": 1457.954116,
            "minimum": 1426.674116,
            "name": "Z",
            "position": 2,
            "stddev": 6.134060623,
            "variance": 37.62669973
          },
          {
            "average": 116.4074439,
            "count": 5798663,
            "maximum": 203,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.06499266,
            "variance": 258.0839892
          },
          {
            "average": 1.000005863,
            "count": 5798663,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.002421443209,
            "variance": 5.863387217e-06
          },
          {
            "average": 1.00002035,
            "count": 5798663,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.004510998549,
            "variance": 2.034910791e-05
          },
          {
            "average": 0.5005841864,
            "count": 5798663,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997018,
            "variance": 0.2499997018
          },
          {
            "average": 0,
            "count": 5798663,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.197423441,
            "count": 5798663,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3980545854,
            "variance": 0.158447453
          },
          {
            "average": 0.5991171615,
            "count": 5798663,
            "maximum": 24,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.354584918,
            "variance": 69.79908915
          },
          {
            "average": 145.3769169,
            "count": 5798663,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.399500144,
            "variance": 1.958600653
          },
          {
            "average": 34.90928943,
            "count": 5798663,
            "maximum": 92,
            "minimum": 28,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 11.37053618,
            "variance": 129.2890929
          },
          {
            "average": 40208.74617,
            "count": 5798663,
            "maximum": 61184,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3804.277436,
            "variance": 14472526.81
          },
          {
            "average": 40766.3894,
            "count": 5798663,
            "maximum": 62720,
            "minimum": 1280,
            "name": "Green",
            "position": 13,
            "stddev": 3560.944061,
            "variance": 12680322.61
          },
          {
            "average": 38243.61946,
            "count": 5798663,
            "maximum": 60160,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3446.678897,
            "variance": 11879595.42
          },
          {
            "average": 346312.4326,
            "count": 5798663,
            "maximum": 411915.1695,
            "minimum": 341350.404,
            "name": "GpsTime",
            "position": 15,
            "stddev": 13115.70834,
            "variance": 172021805.2
          },
          {
            "average": 0,
            "count": 5798663,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5798663,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5798663,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5798663,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5798663,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742255.6831,
          4818286.295,
          1426.674116,
          743057.5831,
          4819088.155,
          1457.954116
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742255.6830816194,
                4818286.294640167,
                1426.6741157229087
              ],
              [
                742255.6830816194,
                4819088.154640166,
                1426.6741157229087
              ],
              [
                743057.5830816193,
                4819088.154640166,
                1457.954115722909
              ],
              [
                743057.5830816193,
                4818286.294640167,
                1457.954115722909
              ],
              [
                742255.6830816194,
                4818286.294640167,
                1426.6741157229087
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:11:55+00:00",
        "end_time": "2011-09-18T00:35:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_023.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_023.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_023.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_023.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0045791,
            43.47799956,
            1426.674116,
            -119.9943195,
            43.48546994,
            1457.954116
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0045790810402,
                  43.47825961312643,
                  1426.6741157229087
                ],
                [
                  -120.00422250622464,
                  43.48546994010944,
                  1426.6741157229087
                ],
                [
                  -119.99431946442235,
                  43.48520982049582,
                  1457.954115722909
                ],
                [
                  -119.99467721363517,
                  43.47799955862632,
                  1457.954115722909
                ],
                [
                  -120.0045790810402,
                  43.47825961312643,
                  1426.6741157229087
                ]
              ]
            ]
          },
          "id": "20100508_glass_023.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_023.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:11:55Z",
            "pc:count": 5798663,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742690.5309,
                "count": 5798663,
                "maximum": 743057.5831,
                "minimum": 742255.6831,
                "name": "X",
                "position": 0,
                "stddev": 216.5247976,
                "variance": 46882.98796
              },
              {
                "average": 4818669.614,
                "count": 5798663,
                "maximum": 4819088.155,
                "minimum": 4818286.295,
                "name": "Y",
                "position": 1,
                "stddev": 215.48608,
                "variance": 46434.25067
              },
              {
                "average": 1442.664792,
                "count": 5798663,
                "maximum": 1457.954116,
                "minimum": 1426.674116,
                "name": "Z",
                "position": 2,
                "stddev": 6.134060623,
                "variance": 37.62669973
              },
              {
                "average": 116.4074439,
                "count": 5798663,
                "maximum": 203,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.06499266,
                "variance": 258.0839892
              },
              {
                "average": 1.000005863,
                "count": 5798663,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.002421443209,
                "variance": 5.863387217e-06
              },
              {
                "average": 1.00002035,
                "count": 5798663,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.004510998549,
                "variance": 2.034910791e-05
              },
              {
                "average": 0.5005841864,
                "count": 5798663,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997018,
                "variance": 0.2499997018
              },
              {
                "average": 0,
                "count": 5798663,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.197423441,
                "count": 5798663,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3980545854,
                "variance": 0.158447453
              },
              {
                "average": 0.5991171615,
                "count": 5798663,
                "maximum": 24,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.354584918,
                "variance": 69.79908915
              },
              {
                "average": 145.3769169,
                "count": 5798663,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.399500144,
                "variance": 1.958600653
              },
              {
                "average": 34.90928943,
                "count": 5798663,
                "maximum": 92,
                "minimum": 28,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 11.37053618,
                "variance": 129.2890929
              },
              {
                "average": 40208.74617,
                "count": 5798663,
                "maximum": 61184,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3804.277436,
                "variance": 14472526.81
              },
              {
                "average": 40766.3894,
                "count": 5798663,
                "maximum": 62720,
                "minimum": 1280,
                "name": "Green",
                "position": 13,
                "stddev": 3560.944061,
                "variance": 12680322.61
              },
              {
                "average": 38243.61946,
                "count": 5798663,
                "maximum": 60160,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3446.678897,
                "variance": 11879595.42
              },
              {
                "average": 346312.4326,
                "count": 5798663,
                "maximum": 411915.1695,
                "minimum": 341350.404,
                "name": "GpsTime",
                "position": 15,
                "stddev": 13115.70834,
                "variance": 172021805.2
              },
              {
                "average": 0,
                "count": 5798663,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5798663,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5798663,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5798663,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5798663,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742255.6831,
              4818286.295,
              1426.674116,
              743057.5831,
              4819088.155,
              1457.954116
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742255.6830816194,
                    4818286.294640167,
                    1426.6741157229087
                  ],
                  [
                    742255.6830816194,
                    4819088.154640166,
                    1426.6741157229087
                  ],
                  [
                    743057.5830816193,
                    4819088.154640166,
                    1457.954115722909
                  ],
                  [
                    743057.5830816193,
                    4818286.294640167,
                    1457.954115722909
                  ],
                  [
                    742255.6830816194,
                    4818286.294640167,
                    1426.6741157229087
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:11:55+00:00",
            "end_time": "2011-09-18T00:35:50+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": "20100508_glass_045.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94933972627341,
              43.48645277004905,
              1585.5918095286588
            ],
            [
              -119.94897651429235,
              43.49366199951087,
              1585.5918095286588
            ],
            [
              -119.939070911475,
              43.49339700944471,
              1756.1318095286588
            ],
            [
              -119.93943529819519,
              43.48618784630447,
              1756.1318095286588
            ],
            [
              -119.94933972627341,
              43.48645277004905,
              1585.5918095286588
            ]
          ]
        ]
      },
      "bbox": [
        -119.9493397,
        43.48618785,
        1585.59181,
        -119.9390709,
        43.493662,
        1756.13181
      ],
      "properties": {
        "datetime": "2011-09-19T23:14:21Z",
        "pc:count": 5903675,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747091.0902,
            "count": 5903675,
            "maximum": 747492.0787,
            "minimum": 746690.0387,
            "name": "X",
            "position": 0,
            "stddev": 210.2237643,
            "variance": 44194.03109
          },
          {
            "average": 4819752.045,
            "count": 5903675,
            "maximum": 4820160.408,
            "minimum": 4819358.628,
            "name": "Y",
            "position": 1,
            "stddev": 210.759734,
            "variance": 44419.66548
          },
          {
            "average": 1657.002007,
            "count": 5903675,
            "maximum": 1756.13181,
            "minimum": 1585.59181,
            "name": "Z",
            "position": 2,
            "stddev": 43.75508537,
            "variance": 1914.507495
          },
          {
            "average": 119.3048904,
            "count": 5903675,
            "maximum": 186,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.75444622,
            "variance": 351.7292529
          },
          {
            "average": 1.002664273,
            "count": 5903675,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05212941791,
            "variance": 0.002717476211
          },
          {
            "average": 1.006096203,
            "count": 5903675,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07966591262,
            "variance": 0.006346657634
          },
          {
            "average": 0.5004557331,
            "count": 5903675,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998347,
            "variance": 0.2499998347
          },
          {
            "average": 0,
            "count": 5903675,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.253137918,
            "count": 5903675,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4348093199,
            "variance": 0.1890591447
          },
          {
            "average": -2.59305884,
            "count": 5903675,
            "maximum": 18,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.400100522,
            "variance": 70.56168877
          },
          {
            "average": 140.1549477,
            "count": 5903675,
            "maximum": 146,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.439337269,
            "variance": 2.071691775
          },
          {
            "average": 83.44600338,
            "count": 5903675,
            "maximum": 120,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 9.796780573,
            "variance": 95.9769096
          },
          {
            "average": 38815.82855,
            "count": 5903675,
            "maximum": 56576,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5367.739045,
            "variance": 28812622.45
          },
          {
            "average": 36787.04734,
            "count": 5903675,
            "maximum": 56064,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4499.252947,
            "variance": 20243277.08
          },
          {
            "average": 34662.85947,
            "count": 5903675,
            "maximum": 53760,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4309.977908,
            "variance": 18575909.57
          },
          {
            "average": 409839.8034,
            "count": 5903675,
            "maximum": 509261.3095,
            "minimum": 401021.0841,
            "name": "GpsTime",
            "position": 15,
            "stddev": 24762.5399,
            "variance": 613183382.1
          },
          {
            "average": 0,
            "count": 5903675,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5903675,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5903675,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5903675,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5903675,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          746690.0387,
          4819358.628,
          1585.59181,
          747492.0787,
          4820160.408,
          1756.13181
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                746690.0386726174,
                4819358.6275488725,
                1585.5918095286588
              ],
              [
                746690.0386726174,
                4820160.407548872,
                1585.5918095286588
              ],
              [
                747492.0786726174,
                4820160.407548872,
                1756.1318095286588
              ],
              [
                747492.0786726174,
                4819358.6275488725,
                1756.1318095286588
              ],
              [
                746690.0386726174,
                4819358.6275488725,
                1585.5918095286588
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:14:21+00:00",
        "end_time": "2011-09-18T17:10:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_045.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_045.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_045.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_045.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9493397,
            43.48618785,
            1585.59181,
            -119.9390709,
            43.493662,
            1756.13181
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94933972627341,
                  43.48645277004905,
                  1585.5918095286588
                ],
                [
                  -119.94897651429235,
                  43.49366199951087,
                  1585.5918095286588
                ],
                [
                  -119.939070911475,
                  43.49339700944471,
                  1756.1318095286588
                ],
                [
                  -119.93943529819519,
                  43.48618784630447,
                  1756.1318095286588
                ],
                [
                  -119.94933972627341,
                  43.48645277004905,
                  1585.5918095286588
                ]
              ]
            ]
          },
          "id": "20100508_glass_045.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_045.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:14:21Z",
            "pc:count": 5903675,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747091.0902,
                "count": 5903675,
                "maximum": 747492.0787,
                "minimum": 746690.0387,
                "name": "X",
                "position": 0,
                "stddev": 210.2237643,
                "variance": 44194.03109
              },
              {
                "average": 4819752.045,
                "count": 5903675,
                "maximum": 4820160.408,
                "minimum": 4819358.628,
                "name": "Y",
                "position": 1,
                "stddev": 210.759734,
                "variance": 44419.66548
              },
              {
                "average": 1657.002007,
                "count": 5903675,
                "maximum": 1756.13181,
                "minimum": 1585.59181,
                "name": "Z",
                "position": 2,
                "stddev": 43.75508537,
                "variance": 1914.507495
              },
              {
                "average": 119.3048904,
                "count": 5903675,
                "maximum": 186,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.75444622,
                "variance": 351.7292529
              },
              {
                "average": 1.002664273,
                "count": 5903675,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05212941791,
                "variance": 0.002717476211
              },
              {
                "average": 1.006096203,
                "count": 5903675,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07966591262,
                "variance": 0.006346657634
              },
              {
                "average": 0.5004557331,
                "count": 5903675,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998347,
                "variance": 0.2499998347
              },
              {
                "average": 0,
                "count": 5903675,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.253137918,
                "count": 5903675,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4348093199,
                "variance": 0.1890591447
              },
              {
                "average": -2.59305884,
                "count": 5903675,
                "maximum": 18,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.400100522,
                "variance": 70.56168877
              },
              {
                "average": 140.1549477,
                "count": 5903675,
                "maximum": 146,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.439337269,
                "variance": 2.071691775
              },
              {
                "average": 83.44600338,
                "count": 5903675,
                "maximum": 120,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 9.796780573,
                "variance": 95.9769096
              },
              {
                "average": 38815.82855,
                "count": 5903675,
                "maximum": 56576,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5367.739045,
                "variance": 28812622.45
              },
              {
                "average": 36787.04734,
                "count": 5903675,
                "maximum": 56064,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4499.252947,
                "variance": 20243277.08
              },
              {
                "average": 34662.85947,
                "count": 5903675,
                "maximum": 53760,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4309.977908,
                "variance": 18575909.57
              },
              {
                "average": 409839.8034,
                "count": 5903675,
                "maximum": 509261.3095,
                "minimum": 401021.0841,
                "name": "GpsTime",
                "position": 15,
                "stddev": 24762.5399,
                "variance": 613183382.1
              },
              {
                "average": 0,
                "count": 5903675,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5903675,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5903675,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5903675,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5903675,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              746690.0387,
              4819358.628,
              1585.59181,
              747492.0787,
              4820160.408,
              1756.13181
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    746690.0386726174,
                    4819358.6275488725,
                    1585.5918095286588
                  ],
                  [
                    746690.0386726174,
                    4820160.407548872,
                    1585.5918095286588
                  ],
                  [
                    747492.0786726174,
                    4820160.407548872,
                    1756.1318095286588
                  ],
                  [
                    747492.0786726174,
                    4819358.6275488725,
                    1756.1318095286588
                  ],
                  [
                    746690.0386726174,
                    4819358.6275488725,
                    1585.5918095286588
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:14:21+00:00",
            "end_time": "2011-09-18T17:10:21+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": "20100508_glass_089.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.95926152707467,
              43.49970052474928,
              1475.926459217002
            ],
            [
              -119.95889922846338,
              43.50691178216456,
              1475.926459217002
            ],
            [
              -119.94899260290994,
              43.506647620846074,
              1508.886459217002
            ],
            [
              -119.94935607728011,
              43.49943642956191,
              1508.886459217002
            ],
            [
              -119.95926152707467,
              43.49970052474928,
              1475.926459217002
            ]
          ]
        ]
      },
      "bbox": [
        -119.9592615,
        43.49943643,
        1475.926459,
        -119.9489926,
        43.50691178,
        1508.886459
      ],
      "properties": {
        "datetime": "2011-09-19T23:18:34Z",
        "pc:count": 5942197,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746223.1849,
            "count": 5942197,
            "maximum": 746635.8211,
            "minimum": 745833.8811,
            "name": "X",
            "position": 0,
            "stddev": 218.1634077,
            "variance": 47595.27246
          },
          {
            "average": 4821196.314,
            "count": 5942197,
            "maximum": 4821602.627,
            "minimum": 4820800.627,
            "name": "Y",
            "position": 1,
            "stddev": 211.7331185,
            "variance": 44830.91346
          },
          {
            "average": 1488.172287,
            "count": 5942197,
            "maximum": 1508.886459,
            "minimum": 1475.926459,
            "name": "Z",
            "position": 2,
            "stddev": 6.041867661,
            "variance": 36.50416483
          },
          {
            "average": 111.1186398,
            "count": 5942197,
            "maximum": 186,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.32900222,
            "variance": 234.9783091
          },
          {
            "average": 1.000107199,
            "count": 5942197,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01035316059,
            "variance": 0.0001071879342
          },
          {
            "average": 1.000252937,
            "count": 5942197,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01590197522,
            "variance": 0.0002528728161
          },
          {
            "average": 0.5004776853,
            "count": 5942197,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998139,
            "variance": 0.2499998139
          },
          {
            "average": 0,
            "count": 5942197,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.219872212,
            "count": 5942197,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4141599346,
            "variance": 0.1715284514
          },
          {
            "average": -1.359811443,
            "count": 5942197,
            "maximum": 18,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.286417553,
            "variance": 68.66471587
          },
          {
            "average": 142.7197626,
            "count": 5942197,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.566396347,
            "variance": 2.453597517
          },
          {
            "average": 117.5318444,
            "count": 5942197,
            "maximum": 121,
            "minimum": 86,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.8203023,
            "variance": 23.23531426
          },
          {
            "average": 38180.06361,
            "count": 5942197,
            "maximum": 59648,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4119.616153,
            "variance": 16971237.25
          },
          {
            "average": 36926.62448,
            "count": 5942197,
            "maximum": 57344,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3500.711465,
            "variance": 12254980.76
          },
          {
            "average": 34915.13872,
            "count": 5942197,
            "maximum": 57600,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3365.261417,
            "variance": 11324984.4
          },
          {
            "average": 506000.3188,
            "count": 5942197,
            "maximum": 509514.8497,
            "minimum": 406817.6476,
            "name": "GpsTime",
            "position": 15,
            "stddev": 13888.1863,
            "variance": 192881718.8
          },
          {
            "average": 0,
            "count": 5942197,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5942197,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5942197,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5942197,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5942197,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745833.8811,
          4820800.627,
          1475.926459,
          746635.8211,
          4821602.627,
          1508.886459
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745833.8810530759,
                4820800.626958652,
                1475.926459217002
              ],
              [
                745833.8810530759,
                4821602.626958652,
                1475.926459217002
              ],
              [
                746635.8210530758,
                4821602.626958652,
                1508.886459217002
              ],
              [
                746635.8210530758,
                4820800.626958652,
                1508.886459217002
              ],
              [
                745833.8810530759,
                4820800.626958652,
                1475.926459217002
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:18:34+00:00",
        "end_time": "2011-09-18T18:46:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_089.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_089.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_089.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_089.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9592615,
            43.49943643,
            1475.926459,
            -119.9489926,
            43.50691178,
            1508.886459
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.95926152707467,
                  43.49970052474928,
                  1475.926459217002
                ],
                [
                  -119.95889922846338,
                  43.50691178216456,
                  1475.926459217002
                ],
                [
                  -119.94899260290994,
                  43.506647620846074,
                  1508.886459217002
                ],
                [
                  -119.94935607728011,
                  43.49943642956191,
                  1508.886459217002
                ],
                [
                  -119.95926152707467,
                  43.49970052474928,
                  1475.926459217002
                ]
              ]
            ]
          },
          "id": "20100508_glass_089.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_089.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:18:34Z",
            "pc:count": 5942197,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746223.1849,
                "count": 5942197,
                "maximum": 746635.8211,
                "minimum": 745833.8811,
                "name": "X",
                "position": 0,
                "stddev": 218.1634077,
                "variance": 47595.27246
              },
              {
                "average": 4821196.314,
                "count": 5942197,
                "maximum": 4821602.627,
                "minimum": 4820800.627,
                "name": "Y",
                "position": 1,
                "stddev": 211.7331185,
                "variance": 44830.91346
              },
              {
                "average": 1488.172287,
                "count": 5942197,
                "maximum": 1508.886459,
                "minimum": 1475.926459,
                "name": "Z",
                "position": 2,
                "stddev": 6.041867661,
                "variance": 36.50416483
              },
              {
                "average": 111.1186398,
                "count": 5942197,
                "maximum": 186,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.32900222,
                "variance": 234.9783091
              },
              {
                "average": 1.000107199,
                "count": 5942197,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01035316059,
                "variance": 0.0001071879342
              },
              {
                "average": 1.000252937,
                "count": 5942197,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01590197522,
                "variance": 0.0002528728161
              },
              {
                "average": 0.5004776853,
                "count": 5942197,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998139,
                "variance": 0.2499998139
              },
              {
                "average": 0,
                "count": 5942197,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.219872212,
                "count": 5942197,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4141599346,
                "variance": 0.1715284514
              },
              {
                "average": -1.359811443,
                "count": 5942197,
                "maximum": 18,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.286417553,
                "variance": 68.66471587
              },
              {
                "average": 142.7197626,
                "count": 5942197,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.566396347,
                "variance": 2.453597517
              },
              {
                "average": 117.5318444,
                "count": 5942197,
                "maximum": 121,
                "minimum": 86,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.8203023,
                "variance": 23.23531426
              },
              {
                "average": 38180.06361,
                "count": 5942197,
                "maximum": 59648,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4119.616153,
                "variance": 16971237.25
              },
              {
                "average": 36926.62448,
                "count": 5942197,
                "maximum": 57344,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3500.711465,
                "variance": 12254980.76
              },
              {
                "average": 34915.13872,
                "count": 5942197,
                "maximum": 57600,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3365.261417,
                "variance": 11324984.4
              },
              {
                "average": 506000.3188,
                "count": 5942197,
                "maximum": 509514.8497,
                "minimum": 406817.6476,
                "name": "GpsTime",
                "position": 15,
                "stddev": 13888.1863,
                "variance": 192881718.8
              },
              {
                "average": 0,
                "count": 5942197,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5942197,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5942197,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5942197,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5942197,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745833.8811,
              4820800.627,
              1475.926459,
              746635.8211,
              4821602.627,
              1508.886459
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745833.8810530759,
                    4820800.626958652,
                    1475.926459217002
                  ],
                  [
                    745833.8810530759,
                    4821602.626958652,
                    1475.926459217002
                  ],
                  [
                    746635.8210530758,
                    4821602.626958652,
                    1508.886459217002
                  ],
                  [
                    746635.8210530758,
                    4820800.626958652,
                    1508.886459217002
                  ],
                  [
                    745833.8810530759,
                    4820800.626958652,
                    1475.926459217002
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:18:34+00:00",
            "end_time": "2011-09-18T18:46:57+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": "20100508_glass_003.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01316655804378,
              43.464597158980155,
              1397.5489220459351
            ],
            [
              -120.01281456958176,
              43.47173868043408,
              1397.5489220459351
            ],
            [
              -120.00309913947433,
              43.47148423484962,
              1428.9489220459352
            ],
            [
              -120.00345226856123,
              43.464342776482795,
              1428.9489220459352
            ],
            [
              -120.01316655804378,
              43.464597158980155,
              1397.5489220459351
            ]
          ]
        ]
      },
      "bbox": [
        -120.0131666,
        43.46434278,
        1397.548922,
        -120.0030991,
        43.47173868,
        1428.948922
      ],
      "properties": {
        "datetime": "2011-09-18T21:41:41Z",
        "pc:count": 4260780,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741978.8572,
            "count": 4260780,
            "maximum": 742402.4863,
            "minimum": 741615.6063,
            "name": "X",
            "position": 0,
            "stddev": 211.6606713,
            "variance": 44800.23976
          },
          {
            "average": 4817196.139,
            "count": 4260780,
            "maximum": 4817538.093,
            "minimum": 4816743.893,
            "name": "Y",
            "position": 1,
            "stddev": 191.1464976,
            "variance": 36536.98356
          },
          {
            "average": 1408.120883,
            "count": 4260780,
            "maximum": 1428.948922,
            "minimum": 1397.548922,
            "name": "Z",
            "position": 2,
            "stddev": 5.409382182,
            "variance": 29.26141559
          },
          {
            "average": 113.2357582,
            "count": 4260780,
            "maximum": 199,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.14052176,
            "variance": 293.7974862
          },
          {
            "average": 1,
            "count": 4260780,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4260780,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.500596135,
            "count": 4260780,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997033,
            "variance": 0.2499997033
          },
          {
            "average": 0,
            "count": 4260780,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.226339074,
            "count": 4260780,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4184611556,
            "variance": 0.1751097387
          },
          {
            "average": -0.791320836,
            "count": 4260780,
            "maximum": 19.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.473821973,
            "variance": 71.80565882
          },
          {
            "average": 145.6670549,
            "count": 4260780,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.221710041,
            "variance": 1.492575424
          },
          {
            "average": 97.84781824,
            "count": 4260780,
            "maximum": 102,
            "minimum": 94,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.431972194,
            "variance": 2.050544365
          },
          {
            "average": 37972.37904,
            "count": 4260780,
            "maximum": 64000,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6091.914614,
            "variance": 37111423.66
          },
          {
            "average": 36174.29288,
            "count": 4260780,
            "maximum": 59904,
            "minimum": 3328,
            "name": "Green",
            "position": 13,
            "stddev": 5248.130857,
            "variance": 27542877.5
          },
          {
            "average": 34458.98876,
            "count": 4260780,
            "maximum": 57856,
            "minimum": 4864,
            "name": "Blue",
            "position": 14,
            "stddev": 4670.617795,
            "variance": 21814670.59
          },
          {
            "average": 415462.0268,
            "count": 4260780,
            "maximum": 417301.7373,
            "minimum": 413274.3132,
            "name": "GpsTime",
            "position": 15,
            "stddev": 746.7535963,
            "variance": 557640.9336
          },
          {
            "average": 0,
            "count": 4260780,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4260780,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4260780,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4260780,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4260780,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741615.6063,
          4816743.893,
          1397.548922,
          742402.4863,
          4817538.093,
          1428.948922
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741615.6062821886,
                4816743.8925324455,
                1397.5489220459351
              ],
              [
                741615.6062821886,
                4817538.092532445,
                1397.5489220459351
              ],
              [
                742402.4862821884,
                4817538.092532445,
                1428.9489220459352
              ],
              [
                742402.4862821884,
                4816743.8925324455,
                1428.9489220459352
              ],
              [
                741615.6062821886,
                4816743.8925324455,
                1397.5489220459351
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:41:41+00:00",
        "end_time": "2011-09-18T20:34:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_003.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_003.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_003.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_003.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0131666,
            43.46434278,
            1397.548922,
            -120.0030991,
            43.47173868,
            1428.948922
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01316655804378,
                  43.464597158980155,
                  1397.5489220459351
                ],
                [
                  -120.01281456958176,
                  43.47173868043408,
                  1397.5489220459351
                ],
                [
                  -120.00309913947433,
                  43.47148423484962,
                  1428.9489220459352
                ],
                [
                  -120.00345226856123,
                  43.464342776482795,
                  1428.9489220459352
                ],
                [
                  -120.01316655804378,
                  43.464597158980155,
                  1397.5489220459351
                ]
              ]
            ]
          },
          "id": "20100508_glass_003.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_003.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:41:41Z",
            "pc:count": 4260780,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741978.8572,
                "count": 4260780,
                "maximum": 742402.4863,
                "minimum": 741615.6063,
                "name": "X",
                "position": 0,
                "stddev": 211.6606713,
                "variance": 44800.23976
              },
              {
                "average": 4817196.139,
                "count": 4260780,
                "maximum": 4817538.093,
                "minimum": 4816743.893,
                "name": "Y",
                "position": 1,
                "stddev": 191.1464976,
                "variance": 36536.98356
              },
              {
                "average": 1408.120883,
                "count": 4260780,
                "maximum": 1428.948922,
                "minimum": 1397.548922,
                "name": "Z",
                "position": 2,
                "stddev": 5.409382182,
                "variance": 29.26141559
              },
              {
                "average": 113.2357582,
                "count": 4260780,
                "maximum": 199,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.14052176,
                "variance": 293.7974862
              },
              {
                "average": 1,
                "count": 4260780,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4260780,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.500596135,
                "count": 4260780,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997033,
                "variance": 0.2499997033
              },
              {
                "average": 0,
                "count": 4260780,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.226339074,
                "count": 4260780,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4184611556,
                "variance": 0.1751097387
              },
              {
                "average": -0.791320836,
                "count": 4260780,
                "maximum": 19.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.473821973,
                "variance": 71.80565882
              },
              {
                "average": 145.6670549,
                "count": 4260780,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.221710041,
                "variance": 1.492575424
              },
              {
                "average": 97.84781824,
                "count": 4260780,
                "maximum": 102,
                "minimum": 94,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.431972194,
                "variance": 2.050544365
              },
              {
                "average": 37972.37904,
                "count": 4260780,
                "maximum": 64000,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6091.914614,
                "variance": 37111423.66
              },
              {
                "average": 36174.29288,
                "count": 4260780,
                "maximum": 59904,
                "minimum": 3328,
                "name": "Green",
                "position": 13,
                "stddev": 5248.130857,
                "variance": 27542877.5
              },
              {
                "average": 34458.98876,
                "count": 4260780,
                "maximum": 57856,
                "minimum": 4864,
                "name": "Blue",
                "position": 14,
                "stddev": 4670.617795,
                "variance": 21814670.59
              },
              {
                "average": 415462.0268,
                "count": 4260780,
                "maximum": 417301.7373,
                "minimum": 413274.3132,
                "name": "GpsTime",
                "position": 15,
                "stddev": 746.7535963,
                "variance": 557640.9336
              },
              {
                "average": 0,
                "count": 4260780,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4260780,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4260780,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4260780,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4260780,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741615.6063,
              4816743.893,
              1397.548922,
              742402.4863,
              4817538.093,
              1428.948922
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741615.6062821886,
                    4816743.8925324455,
                    1397.5489220459351
                  ],
                  [
                    741615.6062821886,
                    4817538.092532445,
                    1397.5489220459351
                  ],
                  [
                    742402.4862821884,
                    4817538.092532445,
                    1428.9489220459352
                  ],
                  [
                    742402.4862821884,
                    4816743.8925324455,
                    1428.9489220459352
                  ],
                  [
                    741615.6062821886,
                    4816743.8925324455,
                    1397.5489220459351
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:41:41+00:00",
            "end_time": "2011-09-18T20:34:34+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": "20100508_glass_156.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.09925357603441,
              43.51624759612255,
              1431.0602321268213
            ],
            [
              -120.09890788970218,
              43.52345669133025,
              1431.0602321268213
            ],
            [
              -120.08899927227492,
              43.52320463555915,
              1463.1802321268212
            ],
            [
              -120.08934613523265,
              43.51599560343119,
              1463.1802321268212
            ],
            [
              -120.09925357603441,
              43.51624759612255,
              1431.0602321268213
            ]
          ]
        ]
      },
      "bbox": [
        -120.0992536,
        43.5159956,
        1431.060232,
        -120.0889993,
        43.52345669,
        1463.180232
      ],
      "properties": {
        "datetime": "2011-09-18T20:37:29Z",
        "pc:count": 5232456,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734848.3872,
            "count": 5232456,
            "maximum": 735253.1153,
            "minimum": 734451.3353,
            "name": "X",
            "position": 0,
            "stddev": 216.9744001,
            "variance": 47077.89029
          },
          {
            "average": 4822614.393,
            "count": 5232456,
            "maximum": 4823035.776,
            "minimum": 4822234.116,
            "name": "Y",
            "position": 1,
            "stddev": 214.5042589,
            "variance": 46012.07708
          },
          {
            "average": 1443.94663,
            "count": 5232456,
            "maximum": 1463.180232,
            "minimum": 1431.060232,
            "name": "Z",
            "position": 2,
            "stddev": 4.374208073,
            "variance": 19.13369626
          },
          {
            "average": 116.1749043,
            "count": 5232456,
            "maximum": 206,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.44549472,
            "variance": 304.3452862
          },
          {
            "average": 1.000066699,
            "count": 5232456,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008166678867,
            "variance": 6.669464372e-05
          },
          {
            "average": 1.000165888,
            "count": 5232456,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01287867212,
            "variance": 0.0001658601955
          },
          {
            "average": 0.5005104677,
            "count": 5232456,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997872,
            "variance": 0.2499997872
          },
          {
            "average": 0,
            "count": 5232456,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.208754933,
            "count": 5232456,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4064189247,
            "variance": 0.1651763423
          },
          {
            "average": -1.414928104,
            "count": 5232456,
            "maximum": 16.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.188267454,
            "variance": 67.0477239
          },
          {
            "average": 144.9269542,
            "count": 5232456,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.556408894,
            "variance": 2.422408646
          },
          {
            "average": 65.02751213,
            "count": 5232456,
            "maximum": 94,
            "minimum": 31,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 29.13308217,
            "variance": 848.7364768
          },
          {
            "average": 38401.5641,
            "count": 5232456,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4622.64998,
            "variance": 21368892.84
          },
          {
            "average": 38286.88384,
            "count": 5232456,
            "maximum": 59648,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4251.26284,
            "variance": 18073235.73
          },
          {
            "average": 36522.00593,
            "count": 5232456,
            "maximum": 58368,
            "minimum": 256,
            "name": "Blue",
            "position": 14,
            "stddev": 4052.509371,
            "variance": 16422832.2
          },
          {
            "average": 380898.9106,
            "count": 5232456,
            "maximum": 413449.7944,
            "minimum": 342848.7172,
            "name": "GpsTime",
            "position": 15,
            "stddev": 33820.8639,
            "variance": 1143850835
          },
          {
            "average": 0,
            "count": 5232456,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5232456,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5232456,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5232456,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5232456,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734451.3353,
          4822234.116,
          1431.060232,
          735253.1153,
          4823035.776,
          1463.180232
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734451.3353442039,
                4822234.11564325,
                1431.0602321268213
              ],
              [
                734451.3353442039,
                4823035.77564325,
                1431.0602321268213
              ],
              [
                735253.1153442039,
                4823035.77564325,
                1463.1802321268212
              ],
              [
                735253.1153442039,
                4822234.11564325,
                1463.1802321268212
              ],
              [
                734451.3353442039,
                4822234.11564325,
                1431.0602321268213
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:37:29+00:00",
        "end_time": "2011-09-18T01:00:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_156.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_156.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_156.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_156.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0992536,
            43.5159956,
            1431.060232,
            -120.0889993,
            43.52345669,
            1463.180232
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.09925357603441,
                  43.51624759612255,
                  1431.0602321268213
                ],
                [
                  -120.09890788970218,
                  43.52345669133025,
                  1431.0602321268213
                ],
                [
                  -120.08899927227492,
                  43.52320463555915,
                  1463.1802321268212
                ],
                [
                  -120.08934613523265,
                  43.51599560343119,
                  1463.1802321268212
                ],
                [
                  -120.09925357603441,
                  43.51624759612255,
                  1431.0602321268213
                ]
              ]
            ]
          },
          "id": "20100508_glass_156.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_156.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:37:29Z",
            "pc:count": 5232456,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734848.3872,
                "count": 5232456,
                "maximum": 735253.1153,
                "minimum": 734451.3353,
                "name": "X",
                "position": 0,
                "stddev": 216.9744001,
                "variance": 47077.89029
              },
              {
                "average": 4822614.393,
                "count": 5232456,
                "maximum": 4823035.776,
                "minimum": 4822234.116,
                "name": "Y",
                "position": 1,
                "stddev": 214.5042589,
                "variance": 46012.07708
              },
              {
                "average": 1443.94663,
                "count": 5232456,
                "maximum": 1463.180232,
                "minimum": 1431.060232,
                "name": "Z",
                "position": 2,
                "stddev": 4.374208073,
                "variance": 19.13369626
              },
              {
                "average": 116.1749043,
                "count": 5232456,
                "maximum": 206,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.44549472,
                "variance": 304.3452862
              },
              {
                "average": 1.000066699,
                "count": 5232456,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008166678867,
                "variance": 6.669464372e-05
              },
              {
                "average": 1.000165888,
                "count": 5232456,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01287867212,
                "variance": 0.0001658601955
              },
              {
                "average": 0.5005104677,
                "count": 5232456,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997872,
                "variance": 0.2499997872
              },
              {
                "average": 0,
                "count": 5232456,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.208754933,
                "count": 5232456,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4064189247,
                "variance": 0.1651763423
              },
              {
                "average": -1.414928104,
                "count": 5232456,
                "maximum": 16.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.188267454,
                "variance": 67.0477239
              },
              {
                "average": 144.9269542,
                "count": 5232456,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.556408894,
                "variance": 2.422408646
              },
              {
                "average": 65.02751213,
                "count": 5232456,
                "maximum": 94,
                "minimum": 31,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 29.13308217,
                "variance": 848.7364768
              },
              {
                "average": 38401.5641,
                "count": 5232456,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4622.64998,
                "variance": 21368892.84
              },
              {
                "average": 38286.88384,
                "count": 5232456,
                "maximum": 59648,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4251.26284,
                "variance": 18073235.73
              },
              {
                "average": 36522.00593,
                "count": 5232456,
                "maximum": 58368,
                "minimum": 256,
                "name": "Blue",
                "position": 14,
                "stddev": 4052.509371,
                "variance": 16422832.2
              },
              {
                "average": 380898.9106,
                "count": 5232456,
                "maximum": 413449.7944,
                "minimum": 342848.7172,
                "name": "GpsTime",
                "position": 15,
                "stddev": 33820.8639,
                "variance": 1143850835
              },
              {
                "average": 0,
                "count": 5232456,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5232456,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5232456,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5232456,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5232456,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734451.3353,
              4822234.116,
              1431.060232,
              735253.1153,
              4823035.776,
              1463.180232
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734451.3353442039,
                    4822234.11564325,
                    1431.0602321268213
                  ],
                  [
                    734451.3353442039,
                    4823035.77564325,
                    1431.0602321268213
                  ],
                  [
                    735253.1153442039,
                    4823035.77564325,
                    1463.1802321268212
                  ],
                  [
                    735253.1153442039,
                    4822234.11564325,
                    1463.1802321268212
                  ],
                  [
                    734451.3353442039,
                    4822234.11564325,
                    1431.0602321268213
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:37:29+00:00",
            "end_time": "2011-09-18T01:00:48+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_134.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03404965685647,
              43.5112444438029,
              1448.6047268866323
            ],
            [
              -120.03369616279373,
              43.518455282250365,
              1448.6047268866323
            ],
            [
              -120.02378820283634,
              43.51819757955,
              1508.0247268866324
            ],
            [
              -120.02414287338641,
              43.510986805611665,
              1508.0247268866324
            ],
            [
              -120.03404965685647,
              43.5112444438029,
              1448.6047268866323
            ]
          ]
        ]
      },
      "bbox": [
        -120.0340497,
        43.51098681,
        1448.604727,
        -120.0237882,
        43.51845528,
        1508.024727
      ],
      "properties": {
        "datetime": "2011-09-18T19:52:00Z",
        "pc:count": 4326925,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740119.3941,
            "count": 4326925,
            "maximum": 740543.3181,
            "minimum": 739741.4781,
            "name": "X",
            "position": 0,
            "stddev": 219.1188351,
            "variance": 48013.06391
          },
          {
            "average": 4822268.432,
            "count": 4326925,
            "maximum": 4822666.287,
            "minimum": 4821864.387,
            "name": "Y",
            "position": 1,
            "stddev": 212.9465552,
            "variance": 45346.23537
          },
          {
            "average": 1474.264211,
            "count": 4326925,
            "maximum": 1508.024727,
            "minimum": 1448.604727,
            "name": "Z",
            "position": 2,
            "stddev": 10.83742173,
            "variance": 117.4497097
          },
          {
            "average": 111.3016098,
            "count": 4326925,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.93898975,
            "variance": 397.5633122
          },
          {
            "average": 1.005968211,
            "count": 4326925,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07751683149,
            "variance": 0.006008859164
          },
          {
            "average": 1.014169185,
            "count": 4326925,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1199870916,
            "variance": 0.01439690215
          },
          {
            "average": 0.5004835998,
            "count": 4326925,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998239,
            "variance": 0.2499998239
          },
          {
            "average": 0,
            "count": 4326925,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.257870197,
            "count": 4326925,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4374622298,
            "variance": 0.1913732025
          },
          {
            "average": -1.618662116,
            "count": 4326925,
            "maximum": 19.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.256448793,
            "variance": 68.16894668
          },
          {
            "average": 143.483405,
            "count": 4326925,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.467584206,
            "variance": 2.153803403
          },
          {
            "average": 84.6831022,
            "count": 4326925,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.29723968,
            "variance": 28.06074823
          },
          {
            "average": 37818.67054,
            "count": 4326925,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 10187.49666,
            "variance": 103785088.2
          },
          {
            "average": 35641.4567,
            "count": 4326925,
            "maximum": 61696,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 8705.105863,
            "variance": 75778868.08
          },
          {
            "average": 33186.56471,
            "count": 4326925,
            "maximum": 58624,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7649.016243,
            "variance": 58507449.49
          },
          {
            "average": 406305.9683,
            "count": 4326925,
            "maximum": 410720.3328,
            "minimum": 338736.6827,
            "name": "GpsTime",
            "position": 15,
            "stddev": 5620.787413,
            "variance": 31593251.14
          },
          {
            "average": 0,
            "count": 4326925,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4326925,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4326925,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4326925,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4326925,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739741.4781,
          4821864.387,
          1448.604727,
          740543.3181,
          4822666.287,
          1508.024727
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739741.4780963102,
                4821864.386867184,
                1448.6047268866323
              ],
              [
                739741.4780963102,
                4822666.286867185,
                1448.6047268866323
              ],
              [
                740543.3180963102,
                4822666.286867185,
                1508.0247268866324
              ],
              [
                740543.3180963102,
                4821864.386867184,
                1508.0247268866324
              ],
              [
                739741.4780963102,
                4821864.386867184,
                1448.6047268866323
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:52:00+00:00",
        "end_time": "2011-09-17T23:52:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_134.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_134.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_134.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_134.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0340497,
            43.51098681,
            1448.604727,
            -120.0237882,
            43.51845528,
            1508.024727
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03404965685647,
                  43.5112444438029,
                  1448.6047268866323
                ],
                [
                  -120.03369616279373,
                  43.518455282250365,
                  1448.6047268866323
                ],
                [
                  -120.02378820283634,
                  43.51819757955,
                  1508.0247268866324
                ],
                [
                  -120.02414287338641,
                  43.510986805611665,
                  1508.0247268866324
                ],
                [
                  -120.03404965685647,
                  43.5112444438029,
                  1448.6047268866323
                ]
              ]
            ]
          },
          "id": "20100508_glass_134.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_134.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:52:00Z",
            "pc:count": 4326925,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740119.3941,
                "count": 4326925,
                "maximum": 740543.3181,
                "minimum": 739741.4781,
                "name": "X",
                "position": 0,
                "stddev": 219.1188351,
                "variance": 48013.06391
              },
              {
                "average": 4822268.432,
                "count": 4326925,
                "maximum": 4822666.287,
                "minimum": 4821864.387,
                "name": "Y",
                "position": 1,
                "stddev": 212.9465552,
                "variance": 45346.23537
              },
              {
                "average": 1474.264211,
                "count": 4326925,
                "maximum": 1508.024727,
                "minimum": 1448.604727,
                "name": "Z",
                "position": 2,
                "stddev": 10.83742173,
                "variance": 117.4497097
              },
              {
                "average": 111.3016098,
                "count": 4326925,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.93898975,
                "variance": 397.5633122
              },
              {
                "average": 1.005968211,
                "count": 4326925,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07751683149,
                "variance": 0.006008859164
              },
              {
                "average": 1.014169185,
                "count": 4326925,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1199870916,
                "variance": 0.01439690215
              },
              {
                "average": 0.5004835998,
                "count": 4326925,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998239,
                "variance": 0.2499998239
              },
              {
                "average": 0,
                "count": 4326925,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.257870197,
                "count": 4326925,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4374622298,
                "variance": 0.1913732025
              },
              {
                "average": -1.618662116,
                "count": 4326925,
                "maximum": 19.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.256448793,
                "variance": 68.16894668
              },
              {
                "average": 143.483405,
                "count": 4326925,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.467584206,
                "variance": 2.153803403
              },
              {
                "average": 84.6831022,
                "count": 4326925,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.29723968,
                "variance": 28.06074823
              },
              {
                "average": 37818.67054,
                "count": 4326925,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 10187.49666,
                "variance": 103785088.2
              },
              {
                "average": 35641.4567,
                "count": 4326925,
                "maximum": 61696,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 8705.105863,
                "variance": 75778868.08
              },
              {
                "average": 33186.56471,
                "count": 4326925,
                "maximum": 58624,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7649.016243,
                "variance": 58507449.49
              },
              {
                "average": 406305.9683,
                "count": 4326925,
                "maximum": 410720.3328,
                "minimum": 338736.6827,
                "name": "GpsTime",
                "position": 15,
                "stddev": 5620.787413,
                "variance": 31593251.14
              },
              {
                "average": 0,
                "count": 4326925,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4326925,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4326925,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4326925,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4326925,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739741.4781,
              4821864.387,
              1448.604727,
              740543.3181,
              4822666.287,
              1508.024727
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739741.4780963102,
                    4821864.386867184,
                    1448.6047268866323
                  ],
                  [
                    739741.4780963102,
                    4822666.286867185,
                    1448.6047268866323
                  ],
                  [
                    740543.3180963102,
                    4822666.286867185,
                    1508.0247268866324
                  ],
                  [
                    740543.3180963102,
                    4821864.386867184,
                    1508.0247268866324
                  ],
                  [
                    739741.4780963102,
                    4821864.386867184,
                    1448.6047268866323
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:52:00+00:00",
            "end_time": "2011-09-17T23:52:16+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": "20100508_glass_024.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99531829241562,
              43.478502971934184,
              1450.9691676953225
            ],
            [
              -119.9949605774708,
              43.48571395676396,
              1450.9691676953225
            ],
            [
              -119.98505683911512,
              43.48545301429764,
              1485.1291676953224
            ],
            [
              -119.98541572863691,
              43.47824209479327,
              1485.1291676953224
            ],
            [
              -119.99531829241562,
              43.478502971934184,
              1450.9691676953225
            ]
          ]
        ]
      },
      "bbox": [
        -119.9953183,
        43.47824209,
        1450.969168,
        -119.9850568,
        43.48571396,
        1485.129168
      ],
      "properties": {
        "datetime": "2011-09-18T01:33:15Z",
        "pc:count": 5181099,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743380.9769,
            "count": 5181099,
            "maximum": 743805.6734,
            "minimum": 743003.7134,
            "name": "X",
            "position": 0,
            "stddev": 223.2330305,
            "variance": 49832.9859
          },
          {
            "average": 4818767.524,
            "count": 5181099,
            "maximum": 4819142.274,
            "minimum": 4818340.334,
            "name": "Y",
            "position": 1,
            "stddev": 221.3111576,
            "variance": 48978.62847
          },
          {
            "average": 1465.664552,
            "count": 5181099,
            "maximum": 1485.129168,
            "minimum": 1450.969168,
            "name": "Z",
            "position": 2,
            "stddev": 6.948452446,
            "variance": 48.2809914
          },
          {
            "average": 114.4855107,
            "count": 5181099,
            "maximum": 197,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.06479623,
            "variance": 258.0776779
          },
          {
            "average": 1.000567061,
            "count": 5181099,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02385489092,
            "variance": 0.0005690558207
          },
          {
            "average": 1.001445253,
            "count": 5181099,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03817147374,
            "variance": 0.001457061407
          },
          {
            "average": 0.5005889677,
            "count": 5181099,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997014,
            "variance": 0.2499997014
          },
          {
            "average": 0,
            "count": 5181099,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.20949397,
            "count": 5181099,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4069475134,
            "variance": 0.1656062787
          },
          {
            "average": -0.6566654668,
            "count": 5181099,
            "maximum": 19.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.376230828,
            "variance": 70.16124289
          },
          {
            "average": 145.0846706,
            "count": 5181099,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.476771269,
            "variance": 2.180853381
          },
          {
            "average": 29.97492656,
            "count": 5181099,
            "maximum": 35,
            "minimum": 25,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.98915798,
            "variance": 3.956749469
          },
          {
            "average": 40312.52587,
            "count": 5181099,
            "maximum": 59648,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4658.228391,
            "variance": 21699091.75
          },
          {
            "average": 41544.2467,
            "count": 5181099,
            "maximum": 61184,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4118.122301,
            "variance": 16958931.29
          },
          {
            "average": 38646.60714,
            "count": 5181099,
            "maximum": 58112,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3980.190618,
            "variance": 15841917.36
          },
          {
            "average": 342256.0097,
            "count": 5181099,
            "maximum": 344795.7767,
            "minimum": 339549.6581,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1060.45495,
            "variance": 1124564.701
          },
          {
            "average": 0,
            "count": 5181099,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5181099,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5181099,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5181099,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5181099,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743003.7134,
          4818340.334,
          1450.969168,
          743805.6734,
          4819142.274,
          1485.129168
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743003.7134212268,
                4818340.333815909,
                1450.9691676953225
              ],
              [
                743003.7134212268,
                4819142.2738159085,
                1450.9691676953225
              ],
              [
                743805.6734212268,
                4819142.2738159085,
                1485.1291676953224
              ],
              [
                743805.6734212268,
                4818340.333815909,
                1485.1291676953224
              ],
              [
                743003.7134212268,
                4818340.333815909,
                1450.9691676953225
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T01:33:15+00:00",
        "end_time": "2011-09-18T00:05:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_024.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_024.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_024.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_024.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9953183,
            43.47824209,
            1450.969168,
            -119.9850568,
            43.48571396,
            1485.129168
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99531829241562,
                  43.478502971934184,
                  1450.9691676953225
                ],
                [
                  -119.9949605774708,
                  43.48571395676396,
                  1450.9691676953225
                ],
                [
                  -119.98505683911512,
                  43.48545301429764,
                  1485.1291676953224
                ],
                [
                  -119.98541572863691,
                  43.47824209479327,
                  1485.1291676953224
                ],
                [
                  -119.99531829241562,
                  43.478502971934184,
                  1450.9691676953225
                ]
              ]
            ]
          },
          "id": "20100508_glass_024.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_024.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T01:33:15Z",
            "pc:count": 5181099,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743380.9769,
                "count": 5181099,
                "maximum": 743805.6734,
                "minimum": 743003.7134,
                "name": "X",
                "position": 0,
                "stddev": 223.2330305,
                "variance": 49832.9859
              },
              {
                "average": 4818767.524,
                "count": 5181099,
                "maximum": 4819142.274,
                "minimum": 4818340.334,
                "name": "Y",
                "position": 1,
                "stddev": 221.3111576,
                "variance": 48978.62847
              },
              {
                "average": 1465.664552,
                "count": 5181099,
                "maximum": 1485.129168,
                "minimum": 1450.969168,
                "name": "Z",
                "position": 2,
                "stddev": 6.948452446,
                "variance": 48.2809914
              },
              {
                "average": 114.4855107,
                "count": 5181099,
                "maximum": 197,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.06479623,
                "variance": 258.0776779
              },
              {
                "average": 1.000567061,
                "count": 5181099,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02385489092,
                "variance": 0.0005690558207
              },
              {
                "average": 1.001445253,
                "count": 5181099,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03817147374,
                "variance": 0.001457061407
              },
              {
                "average": 0.5005889677,
                "count": 5181099,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997014,
                "variance": 0.2499997014
              },
              {
                "average": 0,
                "count": 5181099,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.20949397,
                "count": 5181099,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4069475134,
                "variance": 0.1656062787
              },
              {
                "average": -0.6566654668,
                "count": 5181099,
                "maximum": 19.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.376230828,
                "variance": 70.16124289
              },
              {
                "average": 145.0846706,
                "count": 5181099,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.476771269,
                "variance": 2.180853381
              },
              {
                "average": 29.97492656,
                "count": 5181099,
                "maximum": 35,
                "minimum": 25,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.98915798,
                "variance": 3.956749469
              },
              {
                "average": 40312.52587,
                "count": 5181099,
                "maximum": 59648,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4658.228391,
                "variance": 21699091.75
              },
              {
                "average": 41544.2467,
                "count": 5181099,
                "maximum": 61184,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4118.122301,
                "variance": 16958931.29
              },
              {
                "average": 38646.60714,
                "count": 5181099,
                "maximum": 58112,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3980.190618,
                "variance": 15841917.36
              },
              {
                "average": 342256.0097,
                "count": 5181099,
                "maximum": 344795.7767,
                "minimum": 339549.6581,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1060.45495,
                "variance": 1124564.701
              },
              {
                "average": 0,
                "count": 5181099,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5181099,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5181099,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5181099,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5181099,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743003.7134,
              4818340.334,
              1450.969168,
              743805.6734,
              4819142.274,
              1485.129168
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743003.7134212268,
                    4818340.333815909,
                    1450.9691676953225
                  ],
                  [
                    743003.7134212268,
                    4819142.2738159085,
                    1450.9691676953225
                  ],
                  [
                    743805.6734212268,
                    4819142.2738159085,
                    1485.1291676953224
                  ],
                  [
                    743805.6734212268,
                    4818340.333815909,
                    1485.1291676953224
                  ],
                  [
                    743003.7134212268,
                    4818340.333815909,
                    1450.9691676953225
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T01:33:15+00:00",
            "end_time": "2011-09-18T00:05:49+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": "20100508_glass_112.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9873859997355,
              43.50572195321364,
              1471.3514054241366
            ],
            [
              -119.98702705417728,
              43.51293177202318,
              1471.3514054241366
            ],
            [
              -119.977121409522,
              43.51267007786087,
              1612.0714054241364
            ],
            [
              -119.97748153079786,
              43.505460324551,
              1612.0714054241364
            ],
            [
              -119.9873859997355,
              43.50572195321364,
              1471.3514054241366
            ]
          ]
        ]
      },
      "bbox": [
        -119.987386,
        43.50546032,
        1471.351405,
        -119.9771214,
        43.51293177,
        1612.071405
      ],
      "properties": {
        "datetime": "2011-09-19T23:19:08Z",
        "pc:count": 5731055,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743987.7053,
            "count": 5731055,
            "maximum": 744337.5267,
            "minimum": 743535.7667,
            "name": "X",
            "position": 0,
            "stddev": 211.4431025,
            "variance": 44708.18558
          },
          {
            "average": 4821760.93,
            "count": 5731055,
            "maximum": 4822188.463,
            "minimum": 4821386.643,
            "name": "Y",
            "position": 1,
            "stddev": 211.8346699,
            "variance": 44873.92735
          },
          {
            "average": 1517.766268,
            "count": 5731055,
            "maximum": 1612.071405,
            "minimum": 1471.351405,
            "name": "Z",
            "position": 2,
            "stddev": 29.99108711,
            "variance": 899.4653063
          },
          {
            "average": 109.9334051,
            "count": 5731055,
            "maximum": 207,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.47966392,
            "variance": 701.1726015
          },
          {
            "average": 1.015555949,
            "count": 5731055,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.124613741,
            "variance": 0.01552858445
          },
          {
            "average": 1.036086375,
            "count": 5731055,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.189500132,
            "variance": 0.03591030001
          },
          {
            "average": 0.5004474743,
            "count": 5731055,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998434,
            "variance": 0.2499998434
          },
          {
            "average": 0,
            "count": 5731055,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.198048178,
            "count": 5731055,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3985287001,
            "variance": 0.1588251248
          },
          {
            "average": -2.031305858,
            "count": 5731055,
            "maximum": 16.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.493898881,
            "variance": 72.14631821
          },
          {
            "average": 143.3639949,
            "count": 5731055,
            "maximum": 151,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 2.974368212,
            "variance": 8.846866259
          },
          {
            "average": 94.78959947,
            "count": 5731055,
            "maximum": 121,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 17.15636025,
            "variance": 294.3406969
          },
          {
            "average": 36784.8646,
            "count": 5731055,
            "maximum": 60928,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 11255.59357,
            "variance": 126688386.6
          },
          {
            "average": 38374.94212,
            "count": 5731055,
            "maximum": 61440,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 8925.342165,
            "variance": 79661732.76
          },
          {
            "average": 35306.80232,
            "count": 5731055,
            "maximum": 60160,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 8828.48838,
            "variance": 77942207.07
          },
          {
            "average": 437890.6631,
            "count": 5731055,
            "maximum": 509548.6082,
            "minimum": 401094.1618,
            "name": "GpsTime",
            "position": 15,
            "stddev": 48344.92732,
            "variance": 2337231998
          },
          {
            "average": 0,
            "count": 5731055,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5731055,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5731055,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5731055,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5731055,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743535.7667,
          4821386.643,
          1471.351405,
          744337.5267,
          4822188.463,
          1612.071405
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743535.7666873522,
                4821386.643265222,
                1471.3514054241366
              ],
              [
                743535.7666873522,
                4822188.4632652225,
                1471.3514054241366
              ],
              [
                744337.5266873522,
                4822188.4632652225,
                1612.0714054241364
              ],
              [
                744337.5266873522,
                4821386.643265222,
                1612.0714054241364
              ],
              [
                743535.7666873522,
                4821386.643265222,
                1471.3514054241366
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:19:08+00:00",
        "end_time": "2011-09-18T17:11:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_112.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_112.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_112.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_112.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.987386,
            43.50546032,
            1471.351405,
            -119.9771214,
            43.51293177,
            1612.071405
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9873859997355,
                  43.50572195321364,
                  1471.3514054241366
                ],
                [
                  -119.98702705417728,
                  43.51293177202318,
                  1471.3514054241366
                ],
                [
                  -119.977121409522,
                  43.51267007786087,
                  1612.0714054241364
                ],
                [
                  -119.97748153079786,
                  43.505460324551,
                  1612.0714054241364
                ],
                [
                  -119.9873859997355,
                  43.50572195321364,
                  1471.3514054241366
                ]
              ]
            ]
          },
          "id": "20100508_glass_112.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_112.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:19:08Z",
            "pc:count": 5731055,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743987.7053,
                "count": 5731055,
                "maximum": 744337.5267,
                "minimum": 743535.7667,
                "name": "X",
                "position": 0,
                "stddev": 211.4431025,
                "variance": 44708.18558
              },
              {
                "average": 4821760.93,
                "count": 5731055,
                "maximum": 4822188.463,
                "minimum": 4821386.643,
                "name": "Y",
                "position": 1,
                "stddev": 211.8346699,
                "variance": 44873.92735
              },
              {
                "average": 1517.766268,
                "count": 5731055,
                "maximum": 1612.071405,
                "minimum": 1471.351405,
                "name": "Z",
                "position": 2,
                "stddev": 29.99108711,
                "variance": 899.4653063
              },
              {
                "average": 109.9334051,
                "count": 5731055,
                "maximum": 207,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.47966392,
                "variance": 701.1726015
              },
              {
                "average": 1.015555949,
                "count": 5731055,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.124613741,
                "variance": 0.01552858445
              },
              {
                "average": 1.036086375,
                "count": 5731055,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.189500132,
                "variance": 0.03591030001
              },
              {
                "average": 0.5004474743,
                "count": 5731055,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998434,
                "variance": 0.2499998434
              },
              {
                "average": 0,
                "count": 5731055,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.198048178,
                "count": 5731055,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3985287001,
                "variance": 0.1588251248
              },
              {
                "average": -2.031305858,
                "count": 5731055,
                "maximum": 16.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.493898881,
                "variance": 72.14631821
              },
              {
                "average": 143.3639949,
                "count": 5731055,
                "maximum": 151,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 2.974368212,
                "variance": 8.846866259
              },
              {
                "average": 94.78959947,
                "count": 5731055,
                "maximum": 121,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 17.15636025,
                "variance": 294.3406969
              },
              {
                "average": 36784.8646,
                "count": 5731055,
                "maximum": 60928,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 11255.59357,
                "variance": 126688386.6
              },
              {
                "average": 38374.94212,
                "count": 5731055,
                "maximum": 61440,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 8925.342165,
                "variance": 79661732.76
              },
              {
                "average": 35306.80232,
                "count": 5731055,
                "maximum": 60160,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 8828.48838,
                "variance": 77942207.07
              },
              {
                "average": 437890.6631,
                "count": 5731055,
                "maximum": 509548.6082,
                "minimum": 401094.1618,
                "name": "GpsTime",
                "position": 15,
                "stddev": 48344.92732,
                "variance": 2337231998
              },
              {
                "average": 0,
                "count": 5731055,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5731055,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5731055,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5731055,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5731055,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743535.7667,
              4821386.643,
              1471.351405,
              744337.5267,
              4822188.463,
              1612.071405
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743535.7666873522,
                    4821386.643265222,
                    1471.3514054241366
                  ],
                  [
                    743535.7666873522,
                    4822188.4632652225,
                    1471.3514054241366
                  ],
                  [
                    744337.5266873522,
                    4822188.4632652225,
                    1612.0714054241364
                  ],
                  [
                    744337.5266873522,
                    4821386.643265222,
                    1612.0714054241364
                  ],
                  [
                    743535.7666873522,
                    4821386.643265222,
                    1471.3514054241366
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:19:08+00:00",
            "end_time": "2011-09-18T17:11:34+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": "20100508_glass_068.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93114104834805,
              43.49367286265187,
              1494.8947564048676
            ],
            [
              -119.93077550666595,
              43.50088339895869,
              1494.8947564048676
            ],
            [
              -119.92086963337825,
              43.50061681701176,
              1531.1547564048678
            ],
            [
              -119.92123635030191,
              43.49340634743611,
              1531.1547564048678
            ],
            [
              -119.93114104834805,
              43.49367286265187,
              1494.8947564048676
            ]
          ]
        ]
      },
      "bbox": [
        -119.931141,
        43.49340635,
        1494.894756,
        -119.9208696,
        43.5008834,
        1531.154756
      ],
      "properties": {
        "datetime": "2011-09-19T23:17:42Z",
        "pc:count": 6562196,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 748532.8111,
            "count": 6562196,
            "maximum": 748934.1317,
            "minimum": 748132.1517,
            "name": "X",
            "position": 0,
            "stddev": 215.2392833,
            "variance": 46327.94908
          },
          {
            "average": 4820621.071,
            "count": 6562196,
            "maximum": 4821016.616,
            "minimum": 4820214.676,
            "name": "Y",
            "position": 1,
            "stddev": 205.782316,
            "variance": 42346.3616
          },
          {
            "average": 1509.021436,
            "count": 6562196,
            "maximum": 1531.154756,
            "minimum": 1494.894756,
            "name": "Z",
            "position": 2,
            "stddev": 6.281720275,
            "variance": 39.46000961
          },
          {
            "average": 106.0744937,
            "count": 6562196,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.47935111,
            "variance": 271.5690129
          },
          {
            "average": 1.001144891,
            "count": 6562196,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03386640026,
            "variance": 0.001146933066
          },
          {
            "average": 1.00271464,
            "count": 6562196,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05228562612,
            "variance": 0.002733786698
          },
          {
            "average": 0.5003869132,
            "count": 6562196,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998884,
            "variance": 0.2499998884
          },
          {
            "average": 0,
            "count": 6562196,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.209980165,
            "count": 6562196,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4072941452,
            "variance": 0.1658885207
          },
          {
            "average": -2.116123106,
            "count": 6562196,
            "maximum": 18,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.784838529,
            "variance": 77.17338799
          },
          {
            "average": 142.2611638,
            "count": 6562196,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.620451967,
            "variance": 2.625864578
          },
          {
            "average": 113.1731655,
            "count": 6562196,
            "maximum": 121,
            "minimum": 108,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.942711671,
            "variance": 3.774128637
          },
          {
            "average": 40435.10765,
            "count": 6562196,
            "maximum": 54528,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 2968.705797,
            "variance": 8813214.111
          },
          {
            "average": 38776.73348,
            "count": 6562196,
            "maximum": 52992,
            "minimum": 256,
            "name": "Green",
            "position": 13,
            "stddev": 2467.737155,
            "variance": 6089726.665
          },
          {
            "average": 36143.74035,
            "count": 6562196,
            "maximum": 51456,
            "minimum": 768,
            "name": "Blue",
            "position": 14,
            "stddev": 2361.318842,
            "variance": 5575826.672
          },
          {
            "average": 505021.0284,
            "count": 6562196,
            "maximum": 509462.5364,
            "minimum": 502120.2704,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1191.491567,
            "variance": 1419652.154
          },
          {
            "average": 0,
            "count": 6562196,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562196,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562196,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562196,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562196,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748132.1517,
          4820214.676,
          1494.894756,
          748934.1317,
          4821016.616,
          1531.154756
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748132.15171742,
                4820214.675666589,
                1494.8947564048676
              ],
              [
                748132.15171742,
                4821016.615666589,
                1494.8947564048676
              ],
              [
                748934.13171742,
                4821016.615666589,
                1531.1547564048678
              ],
              [
                748934.13171742,
                4820214.675666589,
                1531.1547564048678
              ],
              [
                748132.15171742,
                4820214.675666589,
                1494.8947564048676
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:17:42+00:00",
        "end_time": "2011-09-19T21:15:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_068.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_068.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_068.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_068.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.931141,
            43.49340635,
            1494.894756,
            -119.9208696,
            43.5008834,
            1531.154756
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93114104834805,
                  43.49367286265187,
                  1494.8947564048676
                ],
                [
                  -119.93077550666595,
                  43.50088339895869,
                  1494.8947564048676
                ],
                [
                  -119.92086963337825,
                  43.50061681701176,
                  1531.1547564048678
                ],
                [
                  -119.92123635030191,
                  43.49340634743611,
                  1531.1547564048678
                ],
                [
                  -119.93114104834805,
                  43.49367286265187,
                  1494.8947564048676
                ]
              ]
            ]
          },
          "id": "20100508_glass_068.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_068.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:17:42Z",
            "pc:count": 6562196,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 748532.8111,
                "count": 6562196,
                "maximum": 748934.1317,
                "minimum": 748132.1517,
                "name": "X",
                "position": 0,
                "stddev": 215.2392833,
                "variance": 46327.94908
              },
              {
                "average": 4820621.071,
                "count": 6562196,
                "maximum": 4821016.616,
                "minimum": 4820214.676,
                "name": "Y",
                "position": 1,
                "stddev": 205.782316,
                "variance": 42346.3616
              },
              {
                "average": 1509.021436,
                "count": 6562196,
                "maximum": 1531.154756,
                "minimum": 1494.894756,
                "name": "Z",
                "position": 2,
                "stddev": 6.281720275,
                "variance": 39.46000961
              },
              {
                "average": 106.0744937,
                "count": 6562196,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.47935111,
                "variance": 271.5690129
              },
              {
                "average": 1.001144891,
                "count": 6562196,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03386640026,
                "variance": 0.001146933066
              },
              {
                "average": 1.00271464,
                "count": 6562196,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05228562612,
                "variance": 0.002733786698
              },
              {
                "average": 0.5003869132,
                "count": 6562196,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998884,
                "variance": 0.2499998884
              },
              {
                "average": 0,
                "count": 6562196,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.209980165,
                "count": 6562196,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4072941452,
                "variance": 0.1658885207
              },
              {
                "average": -2.116123106,
                "count": 6562196,
                "maximum": 18,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.784838529,
                "variance": 77.17338799
              },
              {
                "average": 142.2611638,
                "count": 6562196,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.620451967,
                "variance": 2.625864578
              },
              {
                "average": 113.1731655,
                "count": 6562196,
                "maximum": 121,
                "minimum": 108,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.942711671,
                "variance": 3.774128637
              },
              {
                "average": 40435.10765,
                "count": 6562196,
                "maximum": 54528,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 2968.705797,
                "variance": 8813214.111
              },
              {
                "average": 38776.73348,
                "count": 6562196,
                "maximum": 52992,
                "minimum": 256,
                "name": "Green",
                "position": 13,
                "stddev": 2467.737155,
                "variance": 6089726.665
              },
              {
                "average": 36143.74035,
                "count": 6562196,
                "maximum": 51456,
                "minimum": 768,
                "name": "Blue",
                "position": 14,
                "stddev": 2361.318842,
                "variance": 5575826.672
              },
              {
                "average": 505021.0284,
                "count": 6562196,
                "maximum": 509462.5364,
                "minimum": 502120.2704,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1191.491567,
                "variance": 1419652.154
              },
              {
                "average": 0,
                "count": 6562196,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562196,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562196,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562196,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562196,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748132.1517,
              4820214.676,
              1494.894756,
              748934.1317,
              4821016.616,
              1531.154756
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748132.15171742,
                    4820214.675666589,
                    1494.8947564048676
                  ],
                  [
                    748132.15171742,
                    4821016.615666589,
                    1494.8947564048676
                  ],
                  [
                    748934.13171742,
                    4821016.615666589,
                    1531.1547564048678
                  ],
                  [
                    748934.13171742,
                    4820214.675666589,
                    1531.1547564048678
                  ],
                  [
                    748132.15171742,
                    4820214.675666589,
                    1494.8947564048676
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:17:42+00:00",
            "end_time": "2011-09-19T21:15:20+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": "20100508_glass_090.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9499970627589,
              43.499940224153484,
              1492.3017866805876
            ],
            [
              -119.94963366736334,
              43.50715123927778,
              1492.3017866805876
            ],
            [
              -119.93972684119082,
              43.506886267412995,
              1562.9217866805875
            ],
            [
              -119.94009141231906,
              43.49967531862048,
              1562.9217866805875
            ],
            [
              -119.9499970627589,
              43.499940224153484,
              1492.3017866805876
            ]
          ]
        ]
      },
      "bbox": [
        -119.9499971,
        43.49967532,
        1492.301787,
        -119.9397268,
        43.50715124,
        1562.921787
      ],
      "properties": {
        "datetime": "2011-09-19T23:18:16Z",
        "pc:count": 5693377,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746999.0158,
            "count": 5693377,
            "maximum": 747383.9043,
            "minimum": 746581.9443,
            "name": "X",
            "position": 0,
            "stddev": 218.111445,
            "variance": 47572.60245
          },
          {
            "average": 4821253.289,
            "count": 5693377,
            "maximum": 4821656.661,
            "minimum": 4820854.681,
            "name": "Y",
            "position": 1,
            "stddev": 221.5141039,
            "variance": 49068.49824
          },
          {
            "average": 1515.546094,
            "count": 5693377,
            "maximum": 1562.921787,
            "minimum": 1492.301787,
            "name": "Z",
            "position": 2,
            "stddev": 10.90954501,
            "variance": 119.0181723
          },
          {
            "average": 112.6448122,
            "count": 5693377,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.12376198,
            "variance": 228.7281765
          },
          {
            "average": 1.000287527,
            "count": 5693377,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01699557557,
            "variance": 0.0002888495891
          },
          {
            "average": 1.000725053,
            "count": 5693377,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02712505384,
            "variance": 0.000735768546
          },
          {
            "average": 0.500413375,
            "count": 5693377,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999873,
            "variance": 0.249999873
          },
          {
            "average": 0,
            "count": 5693377,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.253734822,
            "count": 5693377,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4351476708,
            "variance": 0.1893534954
          },
          {
            "average": -2.519234359,
            "count": 5693377,
            "maximum": 19.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.37681917,
            "variance": 70.1710994
          },
          {
            "average": 142.2372425,
            "count": 5693377,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.576518834,
            "variance": 2.485411633
          },
          {
            "average": 114.774335,
            "count": 5693377,
            "maximum": 121,
            "minimum": 109,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.028362026,
            "variance": 4.114252509
          },
          {
            "average": 40799.40398,
            "count": 5693377,
            "maximum": 56576,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3958.61612,
            "variance": 15670641.59
          },
          {
            "average": 38111.04469,
            "count": 5693377,
            "maximum": 55552,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3826.023822,
            "variance": 14638458.29
          },
          {
            "average": 36192.68686,
            "count": 5693377,
            "maximum": 54272,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3601.016241,
            "variance": 12967317.97
          },
          {
            "average": 505958.4443,
            "count": 5693377,
            "maximum": 509496.3023,
            "minimum": 502338.5565,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1207.493211,
            "variance": 1458039.854
          },
          {
            "average": 0,
            "count": 5693377,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5693377,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5693377,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5693377,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5693377,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          746581.9443,
          4820854.681,
          1492.301787,
          747383.9043,
          4821656.661,
          1562.921787
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                746581.9443199778,
                4820854.680655478,
                1492.3017866805876
              ],
              [
                746581.9443199778,
                4821656.660655478,
                1492.3017866805876
              ],
              [
                747383.9043199777,
                4821656.660655478,
                1562.9217866805875
              ],
              [
                747383.9043199777,
                4820854.680655478,
                1562.9217866805875
              ],
              [
                746581.9443199778,
                4820854.680655478,
                1492.3017866805876
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:18:16+00:00",
        "end_time": "2011-09-19T21:18:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_090.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_090.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_090.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_090.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9499971,
            43.49967532,
            1492.301787,
            -119.9397268,
            43.50715124,
            1562.921787
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9499970627589,
                  43.499940224153484,
                  1492.3017866805876
                ],
                [
                  -119.94963366736334,
                  43.50715123927778,
                  1492.3017866805876
                ],
                [
                  -119.93972684119082,
                  43.506886267412995,
                  1562.9217866805875
                ],
                [
                  -119.94009141231906,
                  43.49967531862048,
                  1562.9217866805875
                ],
                [
                  -119.9499970627589,
                  43.499940224153484,
                  1492.3017866805876
                ]
              ]
            ]
          },
          "id": "20100508_glass_090.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_090.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:18:16Z",
            "pc:count": 5693377,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746999.0158,
                "count": 5693377,
                "maximum": 747383.9043,
                "minimum": 746581.9443,
                "name": "X",
                "position": 0,
                "stddev": 218.111445,
                "variance": 47572.60245
              },
              {
                "average": 4821253.289,
                "count": 5693377,
                "maximum": 4821656.661,
                "minimum": 4820854.681,
                "name": "Y",
                "position": 1,
                "stddev": 221.5141039,
                "variance": 49068.49824
              },
              {
                "average": 1515.546094,
                "count": 5693377,
                "maximum": 1562.921787,
                "minimum": 1492.301787,
                "name": "Z",
                "position": 2,
                "stddev": 10.90954501,
                "variance": 119.0181723
              },
              {
                "average": 112.6448122,
                "count": 5693377,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.12376198,
                "variance": 228.7281765
              },
              {
                "average": 1.000287527,
                "count": 5693377,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01699557557,
                "variance": 0.0002888495891
              },
              {
                "average": 1.000725053,
                "count": 5693377,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02712505384,
                "variance": 0.000735768546
              },
              {
                "average": 0.500413375,
                "count": 5693377,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999873,
                "variance": 0.249999873
              },
              {
                "average": 0,
                "count": 5693377,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.253734822,
                "count": 5693377,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4351476708,
                "variance": 0.1893534954
              },
              {
                "average": -2.519234359,
                "count": 5693377,
                "maximum": 19.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.37681917,
                "variance": 70.1710994
              },
              {
                "average": 142.2372425,
                "count": 5693377,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.576518834,
                "variance": 2.485411633
              },
              {
                "average": 114.774335,
                "count": 5693377,
                "maximum": 121,
                "minimum": 109,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.028362026,
                "variance": 4.114252509
              },
              {
                "average": 40799.40398,
                "count": 5693377,
                "maximum": 56576,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3958.61612,
                "variance": 15670641.59
              },
              {
                "average": 38111.04469,
                "count": 5693377,
                "maximum": 55552,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3826.023822,
                "variance": 14638458.29
              },
              {
                "average": 36192.68686,
                "count": 5693377,
                "maximum": 54272,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3601.016241,
                "variance": 12967317.97
              },
              {
                "average": 505958.4443,
                "count": 5693377,
                "maximum": 509496.3023,
                "minimum": 502338.5565,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1207.493211,
                "variance": 1458039.854
              },
              {
                "average": 0,
                "count": 5693377,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5693377,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5693377,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5693377,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5693377,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              746581.9443,
              4820854.681,
              1492.301787,
              747383.9043,
              4821656.661,
              1562.921787
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    746581.9443199778,
                    4820854.680655478,
                    1492.3017866805876
                  ],
                  [
                    746581.9443199778,
                    4821656.660655478,
                    1492.3017866805876
                  ],
                  [
                    747383.9043199777,
                    4821656.660655478,
                    1562.9217866805875
                  ],
                  [
                    747383.9043199777,
                    4820854.680655478,
                    1562.9217866805875
                  ],
                  [
                    746581.9443199778,
                    4820854.680655478,
                    1492.3017866805876
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:18:16+00:00",
            "end_time": "2011-09-19T21:18:58+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": "20100508_glass_046.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94007563070663,
              43.48669080902023,
              1507.2903259456452
            ],
            [
              -119.93971121377348,
              43.49390195395842,
              1507.2903259456452
            ],
            [
              -119.92980936271934,
              43.49363625966119,
              1658.3703259456452
            ],
            [
              -119.93017495424816,
              43.48642518123847,
              1658.3703259456452
            ],
            [
              -119.94007563070663,
              43.48669080902023,
              1507.2903259456452
            ]
          ]
        ]
      },
      "bbox": [
        -119.9400756,
        43.48642518,
        1507.290326,
        -119.9298094,
        43.49390195,
        1658.370326
      ],
      "properties": {
        "datetime": "2011-09-19T23:17:50Z",
        "pc:count": 6086273,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747864.6271,
            "count": 6086273,
            "maximum": 748239.9806,
            "minimum": 747438.2406,
            "name": "X",
            "position": 0,
            "stddev": 212.4586662,
            "variance": 45138.68486
          },
          {
            "average": 4819823.167,
            "count": 6086273,
            "maximum": 4820214.585,
            "minimum": 4819412.585,
            "name": "Y",
            "position": 1,
            "stddev": 204.0329488,
            "variance": 41629.44418
          },
          {
            "average": 1552.980333,
            "count": 6086273,
            "maximum": 1658.370326,
            "minimum": 1507.290326,
            "name": "Z",
            "position": 2,
            "stddev": 31.77481813,
            "variance": 1009.639067
          },
          {
            "average": 113.052998,
            "count": 6086273,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.28408453,
            "variance": 371.8759163
          },
          {
            "average": 1.002659099,
            "count": 6086273,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05190779045,
            "variance": 0.00269441871
          },
          {
            "average": 1.006164199,
            "count": 6086273,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07965379819,
            "variance": 0.006344727566
          },
          {
            "average": 0.5004354882,
            "count": 6086273,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998514,
            "variance": 0.2499998514
          },
          {
            "average": 0,
            "count": 6086273,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.239971983,
            "count": 6086273,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4270661076,
            "variance": 0.1823854603
          },
          {
            "average": -1.625876186,
            "count": 6086273,
            "maximum": 19.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.476131628,
            "variance": 71.84480737
          },
          {
            "average": 142.4454871,
            "count": 6086273,
            "maximum": 147,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.552017585,
            "variance": 2.408758584
          },
          {
            "average": 107.4036889,
            "count": 6086273,
            "maximum": 121,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 16.52252791,
            "variance": 272.9939285
          },
          {
            "average": 42955.50195,
            "count": 6086273,
            "maximum": 61440,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3828.679287,
            "variance": 14658785.08
          },
          {
            "average": 39769.59304,
            "count": 6086273,
            "maximum": 61696,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3721.473029,
            "variance": 13849361.51
          },
          {
            "average": 37245.21616,
            "count": 6086273,
            "maximum": 58112,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3488.91707,
            "variance": 12172542.32
          },
          {
            "average": 473248.4676,
            "count": 6086273,
            "maximum": 509470.6252,
            "minimum": 401015.0504,
            "name": "GpsTime",
            "position": 15,
            "stddev": 48842.65682,
            "variance": 2385605125
          },
          {
            "average": 0,
            "count": 6086273,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086273,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086273,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086273,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086273,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747438.2406,
          4819412.585,
          1507.290326,
          748239.9806,
          4820214.585,
          1658.370326
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747438.2405691865,
                4819412.5845802175,
                1507.2903259456452
              ],
              [
                747438.2405691865,
                4820214.5845802175,
                1507.2903259456452
              ],
              [
                748239.9805691865,
                4820214.5845802175,
                1658.3703259456452
              ],
              [
                748239.9805691865,
                4819412.5845802175,
                1658.3703259456452
              ],
              [
                747438.2405691865,
                4819412.5845802175,
                1507.2903259456452
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:17:50+00:00",
        "end_time": "2011-09-18T17:10:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_046.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_046.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_046.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_046.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9400756,
            43.48642518,
            1507.290326,
            -119.9298094,
            43.49390195,
            1658.370326
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94007563070663,
                  43.48669080902023,
                  1507.2903259456452
                ],
                [
                  -119.93971121377348,
                  43.49390195395842,
                  1507.2903259456452
                ],
                [
                  -119.92980936271934,
                  43.49363625966119,
                  1658.3703259456452
                ],
                [
                  -119.93017495424816,
                  43.48642518123847,
                  1658.3703259456452
                ],
                [
                  -119.94007563070663,
                  43.48669080902023,
                  1507.2903259456452
                ]
              ]
            ]
          },
          "id": "20100508_glass_046.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_046.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:17:50Z",
            "pc:count": 6086273,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747864.6271,
                "count": 6086273,
                "maximum": 748239.9806,
                "minimum": 747438.2406,
                "name": "X",
                "position": 0,
                "stddev": 212.4586662,
                "variance": 45138.68486
              },
              {
                "average": 4819823.167,
                "count": 6086273,
                "maximum": 4820214.585,
                "minimum": 4819412.585,
                "name": "Y",
                "position": 1,
                "stddev": 204.0329488,
                "variance": 41629.44418
              },
              {
                "average": 1552.980333,
                "count": 6086273,
                "maximum": 1658.370326,
                "minimum": 1507.290326,
                "name": "Z",
                "position": 2,
                "stddev": 31.77481813,
                "variance": 1009.639067
              },
              {
                "average": 113.052998,
                "count": 6086273,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.28408453,
                "variance": 371.8759163
              },
              {
                "average": 1.002659099,
                "count": 6086273,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05190779045,
                "variance": 0.00269441871
              },
              {
                "average": 1.006164199,
                "count": 6086273,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07965379819,
                "variance": 0.006344727566
              },
              {
                "average": 0.5004354882,
                "count": 6086273,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998514,
                "variance": 0.2499998514
              },
              {
                "average": 0,
                "count": 6086273,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.239971983,
                "count": 6086273,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4270661076,
                "variance": 0.1823854603
              },
              {
                "average": -1.625876186,
                "count": 6086273,
                "maximum": 19.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.476131628,
                "variance": 71.84480737
              },
              {
                "average": 142.4454871,
                "count": 6086273,
                "maximum": 147,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.552017585,
                "variance": 2.408758584
              },
              {
                "average": 107.4036889,
                "count": 6086273,
                "maximum": 121,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 16.52252791,
                "variance": 272.9939285
              },
              {
                "average": 42955.50195,
                "count": 6086273,
                "maximum": 61440,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3828.679287,
                "variance": 14658785.08
              },
              {
                "average": 39769.59304,
                "count": 6086273,
                "maximum": 61696,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3721.473029,
                "variance": 13849361.51
              },
              {
                "average": 37245.21616,
                "count": 6086273,
                "maximum": 58112,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3488.91707,
                "variance": 12172542.32
              },
              {
                "average": 473248.4676,
                "count": 6086273,
                "maximum": 509470.6252,
                "minimum": 401015.0504,
                "name": "GpsTime",
                "position": 15,
                "stddev": 48842.65682,
                "variance": 2385605125
              },
              {
                "average": 0,
                "count": 6086273,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086273,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086273,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086273,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086273,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747438.2406,
              4819412.585,
              1507.290326,
              748239.9806,
              4820214.585,
              1658.370326
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747438.2405691865,
                    4819412.5845802175,
                    1507.2903259456452
                  ],
                  [
                    747438.2405691865,
                    4820214.5845802175,
                    1507.2903259456452
                  ],
                  [
                    748239.9805691865,
                    4820214.5845802175,
                    1658.3703259456452
                  ],
                  [
                    748239.9805691865,
                    4819412.5845802175,
                    1658.3703259456452
                  ],
                  [
                    747438.2405691865,
                    4819412.5845802175,
                    1507.2903259456452
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:17:50+00:00",
            "end_time": "2011-09-18T17:10:15+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": "20100508_glass_004.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.00381797561998,
              43.46664432628488,
              1403.3303470457006
            ],
            [
              -120.00355410798748,
              43.471981087922344,
              1403.3303470457006
            ],
            [
              -119.9940617017906,
              43.47173172162112,
              1463.6503470457008
            ],
            [
              -119.99432640226166,
              43.466395006188044,
              1463.6503470457008
            ],
            [
              -120.00381797561998,
              43.46664432628488,
              1403.3303470457006
            ]
          ]
        ]
      },
      "bbox": [
        -120.003818,
        43.46639501,
        1403.330347,
        -119.9940617,
        43.47198109,
        1463.650347
      ],
      "properties": {
        "datetime": "2011-09-18T21:09:19Z",
        "pc:count": 2423040,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742672.8321,
            "count": 2423040,
            "maximum": 743132.5172,
            "minimum": 742363.6972,
            "name": "X",
            "position": 0,
            "stddev": 208.5335709,
            "variance": 43486.25018
          },
          {
            "average": 4817357.451,
            "count": 2423040,
            "maximum": 4817591.95,
            "minimum": 4816998.45,
            "name": "Y",
            "position": 1,
            "stddev": 131.9363718,
            "variance": 17407.2062
          },
          {
            "average": 1434.155637,
            "count": 2423040,
            "maximum": 1463.650347,
            "minimum": 1403.330347,
            "name": "Z",
            "position": 2,
            "stddev": 13.75748515,
            "variance": 189.2683976
          },
          {
            "average": 115.8799066,
            "count": 2423040,
            "maximum": 194,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.61314359,
            "variance": 310.2228272
          },
          {
            "average": 1.000021461,
            "count": 2423040,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.004632514736,
            "variance": 2.146019278e-05
          },
          {
            "average": 1.000071398,
            "count": 2423040,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008449428689,
            "variance": 7.139284517e-05
          },
          {
            "average": 0.5004993727,
            "count": 2423040,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998538,
            "variance": 0.2499998538
          },
          {
            "average": 0,
            "count": 2423040,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.269401661,
            "count": 2423040,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4436490586,
            "variance": 0.1968244872
          },
          {
            "average": -1.278151337,
            "count": 2423040,
            "maximum": 16.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.056741346,
            "variance": 64.91108112
          },
          {
            "average": 145.3032472,
            "count": 2423040,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.309292039,
            "variance": 1.714245644
          },
          {
            "average": 94.97535699,
            "count": 2423040,
            "maximum": 98,
            "minimum": 92,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.233139569,
            "variance": 1.520633197
          },
          {
            "average": 39033.77412,
            "count": 2423040,
            "maximum": 57088,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5272.099909,
            "variance": 27795037.45
          },
          {
            "average": 39593.71189,
            "count": 2423040,
            "maximum": 56320,
            "minimum": 1024,
            "name": "Green",
            "position": 13,
            "stddev": 5080.616767,
            "variance": 25812666.73
          },
          {
            "average": 37364.1477,
            "count": 2423040,
            "maximum": 54784,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4558.810566,
            "variance": 20782753.78
          },
          {
            "average": 413923.3158,
            "count": 2423040,
            "maximum": 415359.5248,
            "minimum": 411892.8758,
            "name": "GpsTime",
            "position": 15,
            "stddev": 733.5281003,
            "variance": 538063.4739
          },
          {
            "average": 0,
            "count": 2423040,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2423040,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2423040,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2423040,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2423040,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742363.6972,
          4816998.45,
          1403.330347,
          743132.5172,
          4817591.95,
          1463.650347
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742363.6972470769,
                4816998.4504413605,
                1403.3303470457006
              ],
              [
                742363.6972470769,
                4817591.9504413605,
                1403.3303470457006
              ],
              [
                743132.517247077,
                4817591.9504413605,
                1463.6503470457008
              ],
              [
                743132.517247077,
                4816998.4504413605,
                1463.6503470457008
              ],
              [
                742363.6972470769,
                4816998.4504413605,
                1403.3303470457006
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:09:19+00:00",
        "end_time": "2011-09-18T20:11:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_004.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_004.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_004.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_004.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.003818,
            43.46639501,
            1403.330347,
            -119.9940617,
            43.47198109,
            1463.650347
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.00381797561998,
                  43.46664432628488,
                  1403.3303470457006
                ],
                [
                  -120.00355410798748,
                  43.471981087922344,
                  1403.3303470457006
                ],
                [
                  -119.9940617017906,
                  43.47173172162112,
                  1463.6503470457008
                ],
                [
                  -119.99432640226166,
                  43.466395006188044,
                  1463.6503470457008
                ],
                [
                  -120.00381797561998,
                  43.46664432628488,
                  1403.3303470457006
                ]
              ]
            ]
          },
          "id": "20100508_glass_004.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_004.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:09:19Z",
            "pc:count": 2423040,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742672.8321,
                "count": 2423040,
                "maximum": 743132.5172,
                "minimum": 742363.6972,
                "name": "X",
                "position": 0,
                "stddev": 208.5335709,
                "variance": 43486.25018
              },
              {
                "average": 4817357.451,
                "count": 2423040,
                "maximum": 4817591.95,
                "minimum": 4816998.45,
                "name": "Y",
                "position": 1,
                "stddev": 131.9363718,
                "variance": 17407.2062
              },
              {
                "average": 1434.155637,
                "count": 2423040,
                "maximum": 1463.650347,
                "minimum": 1403.330347,
                "name": "Z",
                "position": 2,
                "stddev": 13.75748515,
                "variance": 189.2683976
              },
              {
                "average": 115.8799066,
                "count": 2423040,
                "maximum": 194,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.61314359,
                "variance": 310.2228272
              },
              {
                "average": 1.000021461,
                "count": 2423040,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.004632514736,
                "variance": 2.146019278e-05
              },
              {
                "average": 1.000071398,
                "count": 2423040,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008449428689,
                "variance": 7.139284517e-05
              },
              {
                "average": 0.5004993727,
                "count": 2423040,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998538,
                "variance": 0.2499998538
              },
              {
                "average": 0,
                "count": 2423040,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.269401661,
                "count": 2423040,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4436490586,
                "variance": 0.1968244872
              },
              {
                "average": -1.278151337,
                "count": 2423040,
                "maximum": 16.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.056741346,
                "variance": 64.91108112
              },
              {
                "average": 145.3032472,
                "count": 2423040,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.309292039,
                "variance": 1.714245644
              },
              {
                "average": 94.97535699,
                "count": 2423040,
                "maximum": 98,
                "minimum": 92,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.233139569,
                "variance": 1.520633197
              },
              {
                "average": 39033.77412,
                "count": 2423040,
                "maximum": 57088,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5272.099909,
                "variance": 27795037.45
              },
              {
                "average": 39593.71189,
                "count": 2423040,
                "maximum": 56320,
                "minimum": 1024,
                "name": "Green",
                "position": 13,
                "stddev": 5080.616767,
                "variance": 25812666.73
              },
              {
                "average": 37364.1477,
                "count": 2423040,
                "maximum": 54784,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4558.810566,
                "variance": 20782753.78
              },
              {
                "average": 413923.3158,
                "count": 2423040,
                "maximum": 415359.5248,
                "minimum": 411892.8758,
                "name": "GpsTime",
                "position": 15,
                "stddev": 733.5281003,
                "variance": 538063.4739
              },
              {
                "average": 0,
                "count": 2423040,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2423040,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2423040,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2423040,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2423040,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742363.6972,
              4816998.45,
              1403.330347,
              743132.5172,
              4817591.95,
              1463.650347
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742363.6972470769,
                    4816998.4504413605,
                    1403.3303470457006
                  ],
                  [
                    742363.6972470769,
                    4817591.9504413605,
                    1403.3303470457006
                  ],
                  [
                    743132.517247077,
                    4817591.9504413605,
                    1463.6503470457008
                  ],
                  [
                    743132.517247077,
                    4816998.4504413605,
                    1463.6503470457008
                  ],
                  [
                    742363.6972470769,
                    4816998.4504413605,
                    1403.3303470457006
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:09:19+00:00",
            "end_time": "2011-09-18T20:11:32+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": "20100508_glass_005.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99444737940836,
              43.469139373285266,
              1451.4028252509331
            ],
            [
              -119.99429430394036,
              43.472225586003205,
              1451.4028252509331
            ],
            [
              -119.98502467269768,
              43.47198132824565,
              1470.6828252509333
            ],
            [
              -119.98517821851081,
              43.468895141700955,
              1470.6828252509333
            ],
            [
              -119.99444737940836,
              43.469139373285266,
              1451.4028252509331
            ]
          ]
        ]
      },
      "bbox": [
        -119.9944474,
        43.46889514,
        1451.402825,
        -119.9850247,
        43.47222559,
        1470.682825
      ],
      "properties": {
        "datetime": "2011-09-18T20:49:31Z",
        "pc:count": 1073151,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743398.144,
            "count": 1073151,
            "maximum": 743862.501,
            "minimum": 743111.721,
            "name": "X",
            "position": 0,
            "stddev": 178.7451646,
            "variance": 31949.83386
          },
          {
            "average": 4817512.742,
            "count": 1073151,
            "maximum": 4817646.122,
            "minimum": 4817302.902,
            "name": "Y",
            "position": 1,
            "stddev": 73.71590043,
            "variance": 5434.033975
          },
          {
            "average": 1458.727465,
            "count": 1073151,
            "maximum": 1470.682825,
            "minimum": 1451.402825,
            "name": "Z",
            "position": 2,
            "stddev": 1.7284633,
            "variance": 2.987585378
          },
          {
            "average": 114.1098242,
            "count": 1073151,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.6493813,
            "variance": 277.2018975
          },
          {
            "average": 1.000383916,
            "count": 1073151,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01959002592,
            "variance": 0.0003837691157
          },
          {
            "average": 1.00107627,
            "count": 1073151,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03290238781,
            "variance": 0.001082567123
          },
          {
            "average": 0.5006630008,
            "count": 1073151,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997934,
            "variance": 0.2499997934
          },
          {
            "average": 0,
            "count": 1073151,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.221448799,
            "count": 1073151,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.415222096,
            "variance": 0.172409389
          },
          {
            "average": -1.545300819,
            "count": 1073151,
            "maximum": 22.00200081,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.567887991,
            "variance": 73.40870462
          },
          {
            "average": 144.8786229,
            "count": 1073151,
            "maximum": 148,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9454840958,
            "variance": 0.8939401753
          },
          {
            "average": 87.71991453,
            "count": 1073151,
            "maximum": 95,
            "minimum": 33,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 15.52112404,
            "variance": 240.9052915
          },
          {
            "average": 40074.81525,
            "count": 1073151,
            "maximum": 54016,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4420.158103,
            "variance": 19537797.66
          },
          {
            "average": 41268.78201,
            "count": 1073151,
            "maximum": 55040,
            "minimum": 1792,
            "name": "Green",
            "position": 13,
            "stddev": 3959.468718,
            "variance": 15677392.53
          },
          {
            "average": 38412.55273,
            "count": 1073151,
            "maximum": 51968,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 3853.06104,
            "variance": 14846079.38
          },
          {
            "average": 407011.0793,
            "count": 1073151,
            "maximum": 414171.9428,
            "minimum": 343731.7489,
            "name": "GpsTime",
            "position": 15,
            "stddev": 17998.90359,
            "variance": 323960530.4
          },
          {
            "average": 0,
            "count": 1073151,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1073151,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1073151,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1073151,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1073151,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743111.721,
          4817302.902,
          1451.402825,
          743862.501,
          4817646.122,
          1470.682825
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743111.720968105,
                4817302.902183364,
                1451.4028252509331
              ],
              [
                743111.720968105,
                4817646.122183365,
                1451.4028252509331
              ],
              [
                743862.500968105,
                4817646.122183365,
                1470.6828252509333
              ],
              [
                743862.500968105,
                4817302.902183364,
                1470.6828252509333
              ],
              [
                743111.720968105,
                4817302.902183364,
                1451.4028252509331
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:49:31+00:00",
        "end_time": "2011-09-18T01:15:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_005.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_005.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_005.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_005.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9944474,
            43.46889514,
            1451.402825,
            -119.9850247,
            43.47222559,
            1470.682825
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99444737940836,
                  43.469139373285266,
                  1451.4028252509331
                ],
                [
                  -119.99429430394036,
                  43.472225586003205,
                  1451.4028252509331
                ],
                [
                  -119.98502467269768,
                  43.47198132824565,
                  1470.6828252509333
                ],
                [
                  -119.98517821851081,
                  43.468895141700955,
                  1470.6828252509333
                ],
                [
                  -119.99444737940836,
                  43.469139373285266,
                  1451.4028252509331
                ]
              ]
            ]
          },
          "id": "20100508_glass_005.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_005.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:49:31Z",
            "pc:count": 1073151,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743398.144,
                "count": 1073151,
                "maximum": 743862.501,
                "minimum": 743111.721,
                "name": "X",
                "position": 0,
                "stddev": 178.7451646,
                "variance": 31949.83386
              },
              {
                "average": 4817512.742,
                "count": 1073151,
                "maximum": 4817646.122,
                "minimum": 4817302.902,
                "name": "Y",
                "position": 1,
                "stddev": 73.71590043,
                "variance": 5434.033975
              },
              {
                "average": 1458.727465,
                "count": 1073151,
                "maximum": 1470.682825,
                "minimum": 1451.402825,
                "name": "Z",
                "position": 2,
                "stddev": 1.7284633,
                "variance": 2.987585378
              },
              {
                "average": 114.1098242,
                "count": 1073151,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.6493813,
                "variance": 277.2018975
              },
              {
                "average": 1.000383916,
                "count": 1073151,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01959002592,
                "variance": 0.0003837691157
              },
              {
                "average": 1.00107627,
                "count": 1073151,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03290238781,
                "variance": 0.001082567123
              },
              {
                "average": 0.5006630008,
                "count": 1073151,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997934,
                "variance": 0.2499997934
              },
              {
                "average": 0,
                "count": 1073151,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.221448799,
                "count": 1073151,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.415222096,
                "variance": 0.172409389
              },
              {
                "average": -1.545300819,
                "count": 1073151,
                "maximum": 22.00200081,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.567887991,
                "variance": 73.40870462
              },
              {
                "average": 144.8786229,
                "count": 1073151,
                "maximum": 148,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9454840958,
                "variance": 0.8939401753
              },
              {
                "average": 87.71991453,
                "count": 1073151,
                "maximum": 95,
                "minimum": 33,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 15.52112404,
                "variance": 240.9052915
              },
              {
                "average": 40074.81525,
                "count": 1073151,
                "maximum": 54016,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4420.158103,
                "variance": 19537797.66
              },
              {
                "average": 41268.78201,
                "count": 1073151,
                "maximum": 55040,
                "minimum": 1792,
                "name": "Green",
                "position": 13,
                "stddev": 3959.468718,
                "variance": 15677392.53
              },
              {
                "average": 38412.55273,
                "count": 1073151,
                "maximum": 51968,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 3853.06104,
                "variance": 14846079.38
              },
              {
                "average": 407011.0793,
                "count": 1073151,
                "maximum": 414171.9428,
                "minimum": 343731.7489,
                "name": "GpsTime",
                "position": 15,
                "stddev": 17998.90359,
                "variance": 323960530.4
              },
              {
                "average": 0,
                "count": 1073151,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1073151,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1073151,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1073151,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1073151,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743111.721,
              4817302.902,
              1451.402825,
              743862.501,
              4817646.122,
              1470.682825
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743111.720968105,
                    4817302.902183364,
                    1451.4028252509331
                  ],
                  [
                    743111.720968105,
                    4817646.122183365,
                    1451.4028252509331
                  ],
                  [
                    743862.500968105,
                    4817646.122183365,
                    1470.6828252509333
                  ],
                  [
                    743862.500968105,
                    4817302.902183364,
                    1470.6828252509333
                  ],
                  [
                    743111.720968105,
                    4817302.902183364,
                    1451.4028252509331
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:49:31+00:00",
            "end_time": "2011-09-18T01:15:31+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": "20100508_glass_006.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.98507470455816,
              43.47163640941928,
              1465.1097838648477
            ],
            [
              -119.98505379326951,
              43.47205668888588,
              1465.1097838648477
            ],
            [
              -119.98364010824487,
              43.472019371974795,
              1477.2897838648475
            ],
            [
              -119.98366102930241,
              43.47159909305277,
              1477.2897838648475
            ],
            [
              -119.98507470455816,
              43.47163640941928,
              1465.1097838648477
            ]
          ]
        ]
      },
      "bbox": [
        -119.9850747,
        43.47159909,
        1465.109784,
        -119.9836401,
        43.47205669,
        1477.289784
      ],
      "properties": {
        "datetime": "2011-09-18T20:09:00Z",
        "pc:count": 26469,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743895.9094,
            "count": 26469,
            "maximum": 743974.3422,
            "minimum": 743859.8422,
            "name": "X",
            "position": 0,
            "stddev": 24.20645005,
            "variance": 585.9522243
          },
          {
            "average": 4817635.078,
            "count": 26469,
            "maximum": 4817654.407,
            "minimum": 4817607.667,
            "name": "Y",
            "position": 1,
            "stddev": 9.765033347,
            "variance": 95.35587627
          },
          {
            "average": 1467.848193,
            "count": 26469,
            "maximum": 1477.289784,
            "minimum": 1465.109784,
            "name": "Z",
            "position": 2,
            "stddev": 1.489287639,
            "variance": 2.21797767
          },
          {
            "average": 113.9530016,
            "count": 26469,
            "maximum": 177,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.77239284,
            "variance": 352.4027329
          },
          {
            "average": 1.001057841,
            "count": 26469,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03250787819,
            "variance": 0.001056762145
          },
          {
            "average": 1.003211304,
            "count": 26469,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05657837268,
            "variance": 0.003201112255
          },
          {
            "average": 0.500887831,
            "count": 26469,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.500008657,
            "variance": 0.2500086571
          },
          {
            "average": 0,
            "count": 26469,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.168385659,
            "count": 26469,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3742154717,
            "variance": 0.1400372193
          },
          {
            "average": 9.197007379,
            "count": 26469,
            "maximum": 15,
            "minimum": 1.001999974,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.853075182,
            "variance": 14.84618836
          },
          {
            "average": 144.3741358,
            "count": 26469,
            "maximum": 146,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9262500459,
            "variance": 0.8579391475
          },
          {
            "average": 46.37058446,
            "count": 26469,
            "maximum": 91,
            "minimum": 33,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 24.05263479,
            "variance": 578.5292405
          },
          {
            "average": 39580.52665,
            "count": 26469,
            "maximum": 50176,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5833.687029,
            "variance": 34031904.35
          },
          {
            "average": 41028.34017,
            "count": 26469,
            "maximum": 50432,
            "minimum": 2816,
            "name": "Green",
            "position": 13,
            "stddev": 4743.527427,
            "variance": 22501052.45
          },
          {
            "average": 38297.38335,
            "count": 26469,
            "maximum": 47616,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4806.991486,
            "variance": 23107167.15
          },
          {
            "average": 359323.9308,
            "count": 26469,
            "maximum": 411740.4235,
            "minimum": 343730.1819,
            "name": "GpsTime",
            "position": 15,
            "stddev": 28247.32019,
            "variance": 797911098
          },
          {
            "average": 0,
            "count": 26469,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26469,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26469,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26469,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26469,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743859.8422,
          4817607.667,
          1465.109784,
          743974.3422,
          4817654.407,
          1477.289784
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743859.8421677434,
                4817607.666823137,
                1465.1097838648477
              ],
              [
                743859.8421677434,
                4817654.406823137,
                1465.1097838648477
              ],
              [
                743974.3421677434,
                4817654.406823137,
                1477.2897838648475
              ],
              [
                743974.3421677434,
                4817607.666823137,
                1477.2897838648475
              ],
              [
                743859.8421677434,
                4817607.666823137,
                1465.1097838648477
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:09:00+00:00",
        "end_time": "2011-09-18T01:15:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_006.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_006.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_006.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_006.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9850747,
            43.47159909,
            1465.109784,
            -119.9836401,
            43.47205669,
            1477.289784
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.98507470455816,
                  43.47163640941928,
                  1465.1097838648477
                ],
                [
                  -119.98505379326951,
                  43.47205668888588,
                  1465.1097838648477
                ],
                [
                  -119.98364010824487,
                  43.472019371974795,
                  1477.2897838648475
                ],
                [
                  -119.98366102930241,
                  43.47159909305277,
                  1477.2897838648475
                ],
                [
                  -119.98507470455816,
                  43.47163640941928,
                  1465.1097838648477
                ]
              ]
            ]
          },
          "id": "20100508_glass_006.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_006.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:09:00Z",
            "pc:count": 26469,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743895.9094,
                "count": 26469,
                "maximum": 743974.3422,
                "minimum": 743859.8422,
                "name": "X",
                "position": 0,
                "stddev": 24.20645005,
                "variance": 585.9522243
              },
              {
                "average": 4817635.078,
                "count": 26469,
                "maximum": 4817654.407,
                "minimum": 4817607.667,
                "name": "Y",
                "position": 1,
                "stddev": 9.765033347,
                "variance": 95.35587627
              },
              {
                "average": 1467.848193,
                "count": 26469,
                "maximum": 1477.289784,
                "minimum": 1465.109784,
                "name": "Z",
                "position": 2,
                "stddev": 1.489287639,
                "variance": 2.21797767
              },
              {
                "average": 113.9530016,
                "count": 26469,
                "maximum": 177,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.77239284,
                "variance": 352.4027329
              },
              {
                "average": 1.001057841,
                "count": 26469,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03250787819,
                "variance": 0.001056762145
              },
              {
                "average": 1.003211304,
                "count": 26469,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05657837268,
                "variance": 0.003201112255
              },
              {
                "average": 0.500887831,
                "count": 26469,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.500008657,
                "variance": 0.2500086571
              },
              {
                "average": 0,
                "count": 26469,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.168385659,
                "count": 26469,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3742154717,
                "variance": 0.1400372193
              },
              {
                "average": 9.197007379,
                "count": 26469,
                "maximum": 15,
                "minimum": 1.001999974,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.853075182,
                "variance": 14.84618836
              },
              {
                "average": 144.3741358,
                "count": 26469,
                "maximum": 146,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9262500459,
                "variance": 0.8579391475
              },
              {
                "average": 46.37058446,
                "count": 26469,
                "maximum": 91,
                "minimum": 33,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 24.05263479,
                "variance": 578.5292405
              },
              {
                "average": 39580.52665,
                "count": 26469,
                "maximum": 50176,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5833.687029,
                "variance": 34031904.35
              },
              {
                "average": 41028.34017,
                "count": 26469,
                "maximum": 50432,
                "minimum": 2816,
                "name": "Green",
                "position": 13,
                "stddev": 4743.527427,
                "variance": 22501052.45
              },
              {
                "average": 38297.38335,
                "count": 26469,
                "maximum": 47616,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4806.991486,
                "variance": 23107167.15
              },
              {
                "average": 359323.9308,
                "count": 26469,
                "maximum": 411740.4235,
                "minimum": 343730.1819,
                "name": "GpsTime",
                "position": 15,
                "stddev": 28247.32019,
                "variance": 797911098
              },
              {
                "average": 0,
                "count": 26469,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26469,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26469,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26469,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26469,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743859.8422,
              4817607.667,
              1465.109784,
              743974.3422,
              4817654.407,
              1477.289784
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743859.8421677434,
                    4817607.666823137,
                    1465.1097838648477
                  ],
                  [
                    743859.8421677434,
                    4817654.406823137,
                    1465.1097838648477
                  ],
                  [
                    743974.3421677434,
                    4817654.406823137,
                    1477.2897838648475
                  ],
                  [
                    743974.3421677434,
                    4817607.666823137,
                    1477.2897838648475
                  ],
                  [
                    743859.8421677434,
                    4817607.666823137,
                    1465.1097838648477
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:09:00+00:00",
            "end_time": "2011-09-18T01:15:30+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": "20100508_glass_007.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03944483638314,
              43.47393987876043,
              1397.9219525649646
            ],
            [
              -120.03926091773813,
              43.47770369491463,
              1397.9219525649646
            ],
            [
              -120.0313241705872,
              43.477497733090836,
              1412.4019525649646
            ],
            [
              -120.03150858049285,
              43.473733943851336,
              1412.4019525649646
            ],
            [
              -120.03944483638314,
              43.47393987876043,
              1397.9219525649646
            ]
          ]
        ]
      },
      "bbox": [
        -120.0394448,
        43.47373394,
        1397.921953,
        -120.0313242,
        43.47770369,
        1412.401953
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:56Z",
        "pc:count": 1215971,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739859.3429,
            "count": 1215971,
            "maximum": 740095.5791,
            "minimum": 739452.8391,
            "name": "X",
            "position": 0,
            "stddev": 143.2088229,
            "variance": 20508.76695
          },
          {
            "average": 4817989.372,
            "count": 1215971,
            "maximum": 4818124.139,
            "minimum": 4817705.579,
            "name": "Y",
            "position": 1,
            "stddev": 86.43224363,
            "variance": 7470.532738
          },
          {
            "average": 1400.597626,
            "count": 1215971,
            "maximum": 1412.401953,
            "minimum": 1397.921953,
            "name": "Z",
            "position": 2,
            "stddev": 2.301996891,
            "variance": 5.299189688
          },
          {
            "average": 118.9649835,
            "count": 1215971,
            "maximum": 194,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.72763723,
            "variance": 279.8138474
          },
          {
            "average": 1.000000822,
            "count": 1215971,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0009068561264,
            "variance": 8.223880339e-07
          },
          {
            "average": 1.000005757,
            "count": 1215971,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.002399309866,
            "variance": 5.756687832e-06
          },
          {
            "average": 0.5005070022,
            "count": 1215971,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999485,
            "variance": 0.2499999485
          },
          {
            "average": 0,
            "count": 1215971,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.20650657,
            "count": 1215971,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4047983956,
            "variance": 0.1638617411
          },
          {
            "average": 0.4951542108,
            "count": 1215971,
            "maximum": 16.99799919,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.463134049,
            "variance": 71.62463793
          },
          {
            "average": 146.6186949,
            "count": 1215971,
            "maximum": 152,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.507605109,
            "variance": 2.272873164
          },
          {
            "average": 99.93552067,
            "count": 1215971,
            "maximum": 101,
            "minimum": 98,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9303656014,
            "variance": 0.8655801523
          },
          {
            "average": 34050.59964,
            "count": 1215971,
            "maximum": 63488,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8065.115152,
            "variance": 65046082.42
          },
          {
            "average": 31129.24092,
            "count": 1215971,
            "maximum": 60672,
            "minimum": 256,
            "name": "Green",
            "position": 13,
            "stddev": 7258.030903,
            "variance": 52679012.58
          },
          {
            "average": 29445.36729,
            "count": 1215971,
            "maximum": 57344,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 6555.027184,
            "variance": 42968381.38
          },
          {
            "average": 416519.637,
            "count": 1215971,
            "maximum": 417136.6771,
            "minimum": 415404.8772,
            "name": "GpsTime",
            "position": 15,
            "stddev": 495.2260344,
            "variance": 245248.8252
          },
          {
            "average": 0,
            "count": 1215971,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1215971,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1215971,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1215971,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1215971,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739452.8391,
          4817705.579,
          1397.921953,
          740095.5791,
          4818124.139,
          1412.401953
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739452.8390524614,
                4817705.579345108,
                1397.9219525649646
              ],
              [
                739452.8390524614,
                4818124.1393451085,
                1397.9219525649646
              ],
              [
                740095.5790524614,
                4818124.1393451085,
                1412.4019525649646
              ],
              [
                740095.5790524614,
                4817705.579345108,
                1412.4019525649646
              ],
              [
                739452.8390524614,
                4817705.579345108,
                1397.9219525649646
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:56+00:00",
        "end_time": "2011-09-18T21:10:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_007.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_007.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_007.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_007.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0394448,
            43.47373394,
            1397.921953,
            -120.0313242,
            43.47770369,
            1412.401953
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03944483638314,
                  43.47393987876043,
                  1397.9219525649646
                ],
                [
                  -120.03926091773813,
                  43.47770369491463,
                  1397.9219525649646
                ],
                [
                  -120.0313241705872,
                  43.477497733090836,
                  1412.4019525649646
                ],
                [
                  -120.03150858049285,
                  43.473733943851336,
                  1412.4019525649646
                ],
                [
                  -120.03944483638314,
                  43.47393987876043,
                  1397.9219525649646
                ]
              ]
            ]
          },
          "id": "20100508_glass_007.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_007.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:56Z",
            "pc:count": 1215971,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739859.3429,
                "count": 1215971,
                "maximum": 740095.5791,
                "minimum": 739452.8391,
                "name": "X",
                "position": 0,
                "stddev": 143.2088229,
                "variance": 20508.76695
              },
              {
                "average": 4817989.372,
                "count": 1215971,
                "maximum": 4818124.139,
                "minimum": 4817705.579,
                "name": "Y",
                "position": 1,
                "stddev": 86.43224363,
                "variance": 7470.532738
              },
              {
                "average": 1400.597626,
                "count": 1215971,
                "maximum": 1412.401953,
                "minimum": 1397.921953,
                "name": "Z",
                "position": 2,
                "stddev": 2.301996891,
                "variance": 5.299189688
              },
              {
                "average": 118.9649835,
                "count": 1215971,
                "maximum": 194,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.72763723,
                "variance": 279.8138474
              },
              {
                "average": 1.000000822,
                "count": 1215971,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0009068561264,
                "variance": 8.223880339e-07
              },
              {
                "average": 1.000005757,
                "count": 1215971,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.002399309866,
                "variance": 5.756687832e-06
              },
              {
                "average": 0.5005070022,
                "count": 1215971,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999485,
                "variance": 0.2499999485
              },
              {
                "average": 0,
                "count": 1215971,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.20650657,
                "count": 1215971,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4047983956,
                "variance": 0.1638617411
              },
              {
                "average": 0.4951542108,
                "count": 1215971,
                "maximum": 16.99799919,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.463134049,
                "variance": 71.62463793
              },
              {
                "average": 146.6186949,
                "count": 1215971,
                "maximum": 152,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.507605109,
                "variance": 2.272873164
              },
              {
                "average": 99.93552067,
                "count": 1215971,
                "maximum": 101,
                "minimum": 98,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9303656014,
                "variance": 0.8655801523
              },
              {
                "average": 34050.59964,
                "count": 1215971,
                "maximum": 63488,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8065.115152,
                "variance": 65046082.42
              },
              {
                "average": 31129.24092,
                "count": 1215971,
                "maximum": 60672,
                "minimum": 256,
                "name": "Green",
                "position": 13,
                "stddev": 7258.030903,
                "variance": 52679012.58
              },
              {
                "average": 29445.36729,
                "count": 1215971,
                "maximum": 57344,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 6555.027184,
                "variance": 42968381.38
              },
              {
                "average": 416519.637,
                "count": 1215971,
                "maximum": 417136.6771,
                "minimum": 415404.8772,
                "name": "GpsTime",
                "position": 15,
                "stddev": 495.2260344,
                "variance": 245248.8252
              },
              {
                "average": 0,
                "count": 1215971,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1215971,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1215971,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1215971,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1215971,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739452.8391,
              4817705.579,
              1397.921953,
              740095.5791,
              4818124.139,
              1412.401953
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739452.8390524614,
                    4817705.579345108,
                    1397.9219525649646
                  ],
                  [
                    739452.8390524614,
                    4818124.1393451085,
                    1397.9219525649646
                  ],
                  [
                    740095.5790524614,
                    4818124.1393451085,
                    1412.4019525649646
                  ],
                  [
                    740095.5790524614,
                    4817705.579345108,
                    1412.4019525649646
                  ],
                  [
                    739452.8390524614,
                    4817705.579345108,
                    1397.9219525649646
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:56+00:00",
            "end_time": "2011-09-18T21:10:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_135.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0247851708381,
              43.5114903464427,
              1450.4940541317153
            ],
            [
              -120.0244305705393,
              43.51870112395416,
              1450.4940541317153
            ],
            [
              -120.01452290099894,
              43.518442623656995,
              1514.6340541317152
            ],
            [
              -120.0148786777309,
              43.511231910853745,
              1514.6340541317152
            ],
            [
              -120.0247851708381,
              43.5114903464427,
              1450.4940541317153
            ]
          ]
        ]
      },
      "bbox": [
        -120.0247852,
        43.51123191,
        1450.494054,
        -120.0145229,
        43.51870112,
        1514.634054
      ],
      "properties": {
        "datetime": "2011-09-18T19:32:46Z",
        "pc:count": 5369312,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740909.4436,
            "count": 5369312,
            "maximum": 741291.2164,
            "minimum": 740489.3964,
            "name": "X",
            "position": 0,
            "stddev": 216.1073745,
            "variance": 46702.39733
          },
          {
            "average": 4822296.54,
            "count": 5369312,
            "maximum": 4822720.355,
            "minimum": 4821918.455,
            "name": "Y",
            "position": 1,
            "stddev": 213.8718438,
            "variance": 45741.16558
          },
          {
            "average": 1477.907472,
            "count": 5369312,
            "maximum": 1514.634054,
            "minimum": 1450.494054,
            "name": "Z",
            "position": 2,
            "stddev": 14.69589573,
            "variance": 215.9693513
          },
          {
            "average": 109.585836,
            "count": 5369312,
            "maximum": 185,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.64500497,
            "variance": 347.6362103
          },
          {
            "average": 1.002234551,
            "count": 5369312,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04743856244,
            "variance": 0.002250417206
          },
          {
            "average": 1.005394918,
            "count": 5369312,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07407091272,
            "variance": 0.005486500111
          },
          {
            "average": 0.5004687751,
            "count": 5369312,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998268,
            "variance": 0.2499998268
          },
          {
            "average": 0,
            "count": 5369312,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.232906749,
            "count": 5369312,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4226833665,
            "variance": 0.1786612283
          },
          {
            "average": -1.790147044,
            "count": 5369312,
            "maximum": 16.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.064469177,
            "variance": 65.03566311
          },
          {
            "average": 142.7679474,
            "count": 5369312,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.391865085,
            "variance": 1.937288416
          },
          {
            "average": 81.46716209,
            "count": 5369312,
            "maximum": 88,
            "minimum": 78,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.534948513,
            "variance": 2.356066936
          },
          {
            "average": 36399.90665,
            "count": 5369312,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8501.237146,
            "variance": 72271033.01
          },
          {
            "average": 33506.60953,
            "count": 5369312,
            "maximum": 60160,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7434.337509,
            "variance": 55269374.19
          },
          {
            "average": 32884.72063,
            "count": 5369312,
            "maximum": 58368,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6598.221852,
            "variance": 43536531.6
          },
          {
            "average": 403916.9354,
            "count": 5369312,
            "maximum": 409566.3,
            "minimum": 401922.7647,
            "name": "GpsTime",
            "position": 15,
            "stddev": 973.2372406,
            "variance": 947190.7265
          },
          {
            "average": 0,
            "count": 5369312,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5369312,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5369312,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5369312,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5369312,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740489.3964,
          4821918.455,
          1450.494054,
          741291.2164,
          4822720.355,
          1514.634054
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740489.3964087291,
                4821918.455125302,
                1450.4940541317153
              ],
              [
                740489.3964087291,
                4822720.355125302,
                1450.4940541317153
              ],
              [
                741291.2164087292,
                4822720.355125302,
                1514.6340541317152
              ],
              [
                741291.2164087292,
                4821918.455125302,
                1514.6340541317152
              ],
              [
                740489.3964087291,
                4821918.455125302,
                1450.4940541317153
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:32:46+00:00",
        "end_time": "2011-09-18T17:25:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_135.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_135.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_135.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_135.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0247852,
            43.51123191,
            1450.494054,
            -120.0145229,
            43.51870112,
            1514.634054
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0247851708381,
                  43.5114903464427,
                  1450.4940541317153
                ],
                [
                  -120.0244305705393,
                  43.51870112395416,
                  1450.4940541317153
                ],
                [
                  -120.01452290099894,
                  43.518442623656995,
                  1514.6340541317152
                ],
                [
                  -120.0148786777309,
                  43.511231910853745,
                  1514.6340541317152
                ],
                [
                  -120.0247851708381,
                  43.5114903464427,
                  1450.4940541317153
                ]
              ]
            ]
          },
          "id": "20100508_glass_135.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_135.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:32:46Z",
            "pc:count": 5369312,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740909.4436,
                "count": 5369312,
                "maximum": 741291.2164,
                "minimum": 740489.3964,
                "name": "X",
                "position": 0,
                "stddev": 216.1073745,
                "variance": 46702.39733
              },
              {
                "average": 4822296.54,
                "count": 5369312,
                "maximum": 4822720.355,
                "minimum": 4821918.455,
                "name": "Y",
                "position": 1,
                "stddev": 213.8718438,
                "variance": 45741.16558
              },
              {
                "average": 1477.907472,
                "count": 5369312,
                "maximum": 1514.634054,
                "minimum": 1450.494054,
                "name": "Z",
                "position": 2,
                "stddev": 14.69589573,
                "variance": 215.9693513
              },
              {
                "average": 109.585836,
                "count": 5369312,
                "maximum": 185,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.64500497,
                "variance": 347.6362103
              },
              {
                "average": 1.002234551,
                "count": 5369312,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04743856244,
                "variance": 0.002250417206
              },
              {
                "average": 1.005394918,
                "count": 5369312,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07407091272,
                "variance": 0.005486500111
              },
              {
                "average": 0.5004687751,
                "count": 5369312,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998268,
                "variance": 0.2499998268
              },
              {
                "average": 0,
                "count": 5369312,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.232906749,
                "count": 5369312,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4226833665,
                "variance": 0.1786612283
              },
              {
                "average": -1.790147044,
                "count": 5369312,
                "maximum": 16.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.064469177,
                "variance": 65.03566311
              },
              {
                "average": 142.7679474,
                "count": 5369312,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.391865085,
                "variance": 1.937288416
              },
              {
                "average": 81.46716209,
                "count": 5369312,
                "maximum": 88,
                "minimum": 78,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.534948513,
                "variance": 2.356066936
              },
              {
                "average": 36399.90665,
                "count": 5369312,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8501.237146,
                "variance": 72271033.01
              },
              {
                "average": 33506.60953,
                "count": 5369312,
                "maximum": 60160,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7434.337509,
                "variance": 55269374.19
              },
              {
                "average": 32884.72063,
                "count": 5369312,
                "maximum": 58368,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6598.221852,
                "variance": 43536531.6
              },
              {
                "average": 403916.9354,
                "count": 5369312,
                "maximum": 409566.3,
                "minimum": 401922.7647,
                "name": "GpsTime",
                "position": 15,
                "stddev": 973.2372406,
                "variance": 947190.7265
              },
              {
                "average": 0,
                "count": 5369312,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5369312,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5369312,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5369312,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5369312,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740489.3964,
              4821918.455,
              1450.494054,
              741291.2164,
              4822720.355,
              1514.634054
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740489.3964087291,
                    4821918.455125302,
                    1450.4940541317153
                  ],
                  [
                    740489.3964087291,
                    4822720.355125302,
                    1450.4940541317153
                  ],
                  [
                    741291.2164087292,
                    4822720.355125302,
                    1514.6340541317152
                  ],
                  [
                    741291.2164087292,
                    4821918.455125302,
                    1514.6340541317152
                  ],
                  [
                    740489.3964087291,
                    4821918.455125302,
                    1450.4940541317153
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:32:46+00:00",
            "end_time": "2011-09-18T17:25:22+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": "20100508_glass_157.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.08998615629297,
              43.51649793266852,
              1433.1974062506927
            ],
            [
              -120.08963928558101,
              43.52370858693625,
              1433.1974062506927
            ],
            [
              -120.07973243878266,
              43.52345577101364,
              1487.0574062506928
            ],
            [
              -120.08008048615515,
              43.51624518002952,
              1487.0574062506928
            ],
            [
              -120.08998615629297,
              43.51649793266852,
              1433.1974062506927
            ]
          ]
        ]
      },
      "bbox": [
        -120.0899862,
        43.51624518,
        1433.197406,
        -120.0797324,
        43.52370859,
        1487.057406
      ],
      "properties": {
        "datetime": "2011-09-18T20:14:26Z",
        "pc:count": 5454160,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735600.3017,
            "count": 5454160,
            "maximum": 736001.0706,
            "minimum": 735199.4306,
            "name": "X",
            "position": 0,
            "stddev": 216.9883602,
            "variance": 47083.94847
          },
          {
            "average": 4822704.313,
            "count": 5454160,
            "maximum": 4823089.936,
            "minimum": 4822288.096,
            "name": "Y",
            "position": 1,
            "stddev": 208.3924432,
            "variance": 43427.41038
          },
          {
            "average": 1455.521536,
            "count": 5454160,
            "maximum": 1487.057406,
            "minimum": 1433.197406,
            "name": "Z",
            "position": 2,
            "stddev": 10.83430941,
            "variance": 117.3822605
          },
          {
            "average": 114.7610253,
            "count": 5454160,
            "maximum": 200,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.73247331,
            "variance": 314.4406096
          },
          {
            "average": 1.000858244,
            "count": 5454160,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02948290559,
            "variance": 0.0008692417218
          },
          {
            "average": 1.002071996,
            "count": 5454160,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04615237135,
            "variance": 0.002130041381
          },
          {
            "average": 0.5005933086,
            "count": 5454160,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996938,
            "variance": 0.2499996938
          },
          {
            "average": 0,
            "count": 5454160,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.225906281,
            "count": 5454160,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4181777913,
            "variance": 0.1748726651
          },
          {
            "average": 0.5062103015,
            "count": 5454160,
            "maximum": 19.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.187128741,
            "variance": 67.02907702
          },
          {
            "average": 144.197844,
            "count": 5454160,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.283264611,
            "variance": 1.646768062
          },
          {
            "average": 33.81740671,
            "count": 5454160,
            "maximum": 92,
            "minimum": 28,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 10.76771809,
            "variance": 115.9437529
          },
          {
            "average": 36576.71813,
            "count": 5454160,
            "maximum": 60160,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6939.010121,
            "variance": 48149861.46
          },
          {
            "average": 36397.97159,
            "count": 5454160,
            "maximum": 59392,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6147.585654,
            "variance": 37792809.38
          },
          {
            "average": 33855.1917,
            "count": 5454160,
            "maximum": 56832,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5647.621045,
            "variance": 31895623.47
          },
          {
            "average": 345582.6777,
            "count": 5454160,
            "maximum": 412066.2413,
            "minimum": 341202.1672,
            "name": "GpsTime",
            "position": 15,
            "stddev": 12338.39523,
            "variance": 152235996.9
          },
          {
            "average": 0,
            "count": 5454160,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5454160,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5454160,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5454160,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5454160,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735199.4306,
          4822288.096,
          1433.197406,
          736001.0706,
          4823089.936,
          1487.057406
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735199.4305877562,
                4822288.096417066,
                1433.1974062506927
              ],
              [
                735199.4305877562,
                4823089.936417066,
                1433.1974062506927
              ],
              [
                736001.0705877561,
                4823089.936417066,
                1487.0574062506928
              ],
              [
                736001.0705877561,
                4822288.096417066,
                1487.0574062506928
              ],
              [
                735199.4305877562,
                4822288.096417066,
                1433.1974062506927
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:14:26+00:00",
        "end_time": "2011-09-18T00:33:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_157.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_157.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_157.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_157.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0899862,
            43.51624518,
            1433.197406,
            -120.0797324,
            43.52370859,
            1487.057406
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.08998615629297,
                  43.51649793266852,
                  1433.1974062506927
                ],
                [
                  -120.08963928558101,
                  43.52370858693625,
                  1433.1974062506927
                ],
                [
                  -120.07973243878266,
                  43.52345577101364,
                  1487.0574062506928
                ],
                [
                  -120.08008048615515,
                  43.51624518002952,
                  1487.0574062506928
                ],
                [
                  -120.08998615629297,
                  43.51649793266852,
                  1433.1974062506927
                ]
              ]
            ]
          },
          "id": "20100508_glass_157.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_157.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:14:26Z",
            "pc:count": 5454160,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735600.3017,
                "count": 5454160,
                "maximum": 736001.0706,
                "minimum": 735199.4306,
                "name": "X",
                "position": 0,
                "stddev": 216.9883602,
                "variance": 47083.94847
              },
              {
                "average": 4822704.313,
                "count": 5454160,
                "maximum": 4823089.936,
                "minimum": 4822288.096,
                "name": "Y",
                "position": 1,
                "stddev": 208.3924432,
                "variance": 43427.41038
              },
              {
                "average": 1455.521536,
                "count": 5454160,
                "maximum": 1487.057406,
                "minimum": 1433.197406,
                "name": "Z",
                "position": 2,
                "stddev": 10.83430941,
                "variance": 117.3822605
              },
              {
                "average": 114.7610253,
                "count": 5454160,
                "maximum": 200,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.73247331,
                "variance": 314.4406096
              },
              {
                "average": 1.000858244,
                "count": 5454160,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02948290559,
                "variance": 0.0008692417218
              },
              {
                "average": 1.002071996,
                "count": 5454160,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04615237135,
                "variance": 0.002130041381
              },
              {
                "average": 0.5005933086,
                "count": 5454160,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996938,
                "variance": 0.2499996938
              },
              {
                "average": 0,
                "count": 5454160,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.225906281,
                "count": 5454160,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4181777913,
                "variance": 0.1748726651
              },
              {
                "average": 0.5062103015,
                "count": 5454160,
                "maximum": 19.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.187128741,
                "variance": 67.02907702
              },
              {
                "average": 144.197844,
                "count": 5454160,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.283264611,
                "variance": 1.646768062
              },
              {
                "average": 33.81740671,
                "count": 5454160,
                "maximum": 92,
                "minimum": 28,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 10.76771809,
                "variance": 115.9437529
              },
              {
                "average": 36576.71813,
                "count": 5454160,
                "maximum": 60160,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6939.010121,
                "variance": 48149861.46
              },
              {
                "average": 36397.97159,
                "count": 5454160,
                "maximum": 59392,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6147.585654,
                "variance": 37792809.38
              },
              {
                "average": 33855.1917,
                "count": 5454160,
                "maximum": 56832,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5647.621045,
                "variance": 31895623.47
              },
              {
                "average": 345582.6777,
                "count": 5454160,
                "maximum": 412066.2413,
                "minimum": 341202.1672,
                "name": "GpsTime",
                "position": 15,
                "stddev": 12338.39523,
                "variance": 152235996.9
              },
              {
                "average": 0,
                "count": 5454160,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5454160,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5454160,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5454160,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5454160,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735199.4306,
              4822288.096,
              1433.197406,
              736001.0706,
              4823089.936,
              1487.057406
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735199.4305877562,
                    4822288.096417066,
                    1433.1974062506927
                  ],
                  [
                    735199.4305877562,
                    4823089.936417066,
                    1433.1974062506927
                  ],
                  [
                    736001.0705877561,
                    4823089.936417066,
                    1487.0574062506928
                  ],
                  [
                    736001.0705877561,
                    4822288.096417066,
                    1487.0574062506928
                  ],
                  [
                    735199.4305877562,
                    4822288.096417066,
                    1433.1974062506927
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:14:26+00:00",
            "end_time": "2011-09-18T00:33:22+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": "20100508_glass_025.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.98605452608635,
              43.478744930105925,
              1464.7921885638355
            ],
            [
              -119.9856957599503,
              43.48595477419515,
              1464.7921885638355
            ],
            [
              -119.9757955246108,
              43.485693119672376,
              1496.5121885638353
            ],
            [
              -119.9761554647125,
              43.478483341076426,
              1496.5121885638353
            ],
            [
              -119.98605452608635,
              43.478744930105925,
              1464.7921885638355
            ]
          ]
        ]
      },
      "bbox": [
        -119.9860545,
        43.47848334,
        1464.792189,
        -119.9757955,
        43.48595477,
        1496.512189
      ],
      "properties": {
        "datetime": "2011-09-18T19:50:21Z",
        "pc:count": 5007881,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744146.1685,
            "count": 5007881,
            "maximum": 744553.6645,
            "minimum": 743751.9845,
            "name": "X",
            "position": 0,
            "stddev": 217.4444249,
            "variance": 47282.07794
          },
          {
            "average": 4818832.66,
            "count": 5007881,
            "maximum": 4819196.13,
            "minimum": 4818394.31,
            "name": "Y",
            "position": 1,
            "stddev": 216.0517809,
            "variance": 46678.37202
          },
          {
            "average": 1479.068924,
            "count": 5007881,
            "maximum": 1496.512189,
            "minimum": 1464.792189,
            "name": "Z",
            "position": 2,
            "stddev": 5.715980183,
            "variance": 32.67242945
          },
          {
            "average": 114.2828937,
            "count": 5007881,
            "maximum": 204,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.9715744,
            "variance": 224.1480401
          },
          {
            "average": 1.000197888,
            "count": 5007881,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01409424385,
            "variance": 0.0001986477098
          },
          {
            "average": 1.000498015,
            "count": 5007881,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02245344158,
            "variance": 0.0005041570386
          },
          {
            "average": 0.5005749937,
            "count": 5007881,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997193,
            "variance": 0.2499997193
          },
          {
            "average": 0,
            "count": 5007881,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.207489755,
            "count": 5007881,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4055092961,
            "variance": 0.1644377892
          },
          {
            "average": -0.09881071796,
            "count": 5007881,
            "maximum": 19.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.274773059,
            "variance": 68.47186918
          },
          {
            "average": 145.2779369,
            "count": 5007881,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.453921876,
            "variance": 2.113888822
          },
          {
            "average": 28.4096533,
            "count": 5007881,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 10.44532576,
            "variance": 109.1048302
          },
          {
            "average": 40904.31091,
            "count": 5007881,
            "maximum": 55808,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3330.314682,
            "variance": 11090995.88
          },
          {
            "average": 41983.58844,
            "count": 5007881,
            "maximum": 55552,
            "minimum": 256,
            "name": "Green",
            "position": 13,
            "stddev": 2933.039143,
            "variance": 8602718.615
          },
          {
            "average": 39140.27374,
            "count": 5007881,
            "maximum": 53504,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 2878.031521,
            "variance": 8283065.435
          },
          {
            "average": 342289.8892,
            "count": 5007881,
            "maximum": 410621.5952,
            "minimum": 338620.9636,
            "name": "GpsTime",
            "position": 15,
            "stddev": 11470.60517,
            "variance": 131574782.9
          },
          {
            "average": 0,
            "count": 5007881,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5007881,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5007881,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5007881,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5007881,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743751.9845,
          4818394.31,
          1464.792189,
          744553.6645,
          4819196.13,
          1496.512189
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743751.984536142,
                4818394.309723237,
                1464.7921885638355
              ],
              [
                743751.984536142,
                4819196.129723237,
                1464.7921885638355
              ],
              [
                744553.6645361419,
                4819196.129723237,
                1496.5121885638353
              ],
              [
                744553.6645361419,
                4818394.309723237,
                1496.5121885638353
              ],
              [
                743751.984536142,
                4818394.309723237,
                1464.7921885638355
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:50:21+00:00",
        "end_time": "2011-09-17T23:50:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_025.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_025.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_025.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_025.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9860545,
            43.47848334,
            1464.792189,
            -119.9757955,
            43.48595477,
            1496.512189
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.98605452608635,
                  43.478744930105925,
                  1464.7921885638355
                ],
                [
                  -119.9856957599503,
                  43.48595477419515,
                  1464.7921885638355
                ],
                [
                  -119.9757955246108,
                  43.485693119672376,
                  1496.5121885638353
                ],
                [
                  -119.9761554647125,
                  43.478483341076426,
                  1496.5121885638353
                ],
                [
                  -119.98605452608635,
                  43.478744930105925,
                  1464.7921885638355
                ]
              ]
            ]
          },
          "id": "20100508_glass_025.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_025.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:50:21Z",
            "pc:count": 5007881,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744146.1685,
                "count": 5007881,
                "maximum": 744553.6645,
                "minimum": 743751.9845,
                "name": "X",
                "position": 0,
                "stddev": 217.4444249,
                "variance": 47282.07794
              },
              {
                "average": 4818832.66,
                "count": 5007881,
                "maximum": 4819196.13,
                "minimum": 4818394.31,
                "name": "Y",
                "position": 1,
                "stddev": 216.0517809,
                "variance": 46678.37202
              },
              {
                "average": 1479.068924,
                "count": 5007881,
                "maximum": 1496.512189,
                "minimum": 1464.792189,
                "name": "Z",
                "position": 2,
                "stddev": 5.715980183,
                "variance": 32.67242945
              },
              {
                "average": 114.2828937,
                "count": 5007881,
                "maximum": 204,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.9715744,
                "variance": 224.1480401
              },
              {
                "average": 1.000197888,
                "count": 5007881,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01409424385,
                "variance": 0.0001986477098
              },
              {
                "average": 1.000498015,
                "count": 5007881,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02245344158,
                "variance": 0.0005041570386
              },
              {
                "average": 0.5005749937,
                "count": 5007881,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997193,
                "variance": 0.2499997193
              },
              {
                "average": 0,
                "count": 5007881,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.207489755,
                "count": 5007881,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4055092961,
                "variance": 0.1644377892
              },
              {
                "average": -0.09881071796,
                "count": 5007881,
                "maximum": 19.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.274773059,
                "variance": 68.47186918
              },
              {
                "average": 145.2779369,
                "count": 5007881,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.453921876,
                "variance": 2.113888822
              },
              {
                "average": 28.4096533,
                "count": 5007881,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 10.44532576,
                "variance": 109.1048302
              },
              {
                "average": 40904.31091,
                "count": 5007881,
                "maximum": 55808,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3330.314682,
                "variance": 11090995.88
              },
              {
                "average": 41983.58844,
                "count": 5007881,
                "maximum": 55552,
                "minimum": 256,
                "name": "Green",
                "position": 13,
                "stddev": 2933.039143,
                "variance": 8602718.615
              },
              {
                "average": 39140.27374,
                "count": 5007881,
                "maximum": 53504,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 2878.031521,
                "variance": 8283065.435
              },
              {
                "average": 342289.8892,
                "count": 5007881,
                "maximum": 410621.5952,
                "minimum": 338620.9636,
                "name": "GpsTime",
                "position": 15,
                "stddev": 11470.60517,
                "variance": 131574782.9
              },
              {
                "average": 0,
                "count": 5007881,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5007881,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5007881,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5007881,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5007881,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743751.9845,
              4818394.31,
              1464.792189,
              744553.6645,
              4819196.13,
              1496.512189
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743751.984536142,
                    4818394.309723237,
                    1464.7921885638355
                  ],
                  [
                    743751.984536142,
                    4819196.129723237,
                    1464.7921885638355
                  ],
                  [
                    744553.6645361419,
                    4819196.129723237,
                    1496.5121885638353
                  ],
                  [
                    744553.6645361419,
                    4818394.309723237,
                    1496.5121885638353
                  ],
                  [
                    743751.984536142,
                    4818394.309723237,
                    1464.7921885638355
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:50:21+00:00",
            "end_time": "2011-09-17T23:50:20+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": "20100508_glass_047.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93081275939423,
              43.48692939366479,
              1490.910762500735
            ],
            [
              -119.93044733760527,
              43.494138497662135,
              1490.910762500735
            ],
            [
              -119.92073869282996,
              43.49387720690513,
              1529.1107625007348
            ],
            [
              -119.92110526595968,
              43.486668168302316,
              1529.1107625007348
            ],
            [
              -119.93081275939423,
              43.48692939366479,
              1490.910762500735
            ]
          ]
        ]
      },
      "bbox": [
        -119.9308128,
        43.48666817,
        1490.910763,
        -119.9207387,
        43.4941385,
        1529.110763
      ],
      "properties": {
        "datetime": "2011-09-19T23:17:42Z",
        "pc:count": 5069438,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 748530.7729,
            "count": 5069438,
            "maximum": 748972.4357,
            "minimum": 748186.3357,
            "name": "X",
            "position": 0,
            "stddev": 215.5612146,
            "variance": 46466.63722
          },
          {
            "average": 4819917.865,
            "count": 5069438,
            "maximum": 4820268.462,
            "minimum": 4819466.682,
            "name": "Y",
            "position": 1,
            "stddev": 189.7651673,
            "variance": 36010.81872
          },
          {
            "average": 1505.224106,
            "count": 5069438,
            "maximum": 1529.110763,
            "minimum": 1490.910763,
            "name": "Z",
            "position": 2,
            "stddev": 7.713931371,
            "variance": 59.50473719
          },
          {
            "average": 105.7840976,
            "count": 5069438,
            "maximum": 182,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.24832404,
            "variance": 232.5113862
          },
          {
            "average": 1.000517809,
            "count": 5069438,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02277552232,
            "variance": 0.0005187244169
          },
          {
            "average": 1.001234456,
            "count": 5069438,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03521971928,
            "variance": 0.001240428626
          },
          {
            "average": 0.5005026198,
            "count": 5069438,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997967,
            "variance": 0.2499997967
          },
          {
            "average": 0,
            "count": 5069438,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.232439375,
            "count": 5069438,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.422387674,
            "variance": 0.1784113471
          },
          {
            "average": -1.127942713,
            "count": 5069438,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.423115834,
            "variance": 70.94888035
          },
          {
            "average": 142.1519545,
            "count": 5069438,
            "maximum": 148,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.423352599,
            "variance": 2.025932621
          },
          {
            "average": 117.3841599,
            "count": 5069438,
            "maximum": 121,
            "minimum": 86,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.765472686,
            "variance": 22.70972992
          },
          {
            "average": 43775.2965,
            "count": 5069438,
            "maximum": 53760,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 2340.579218,
            "variance": 5478311.077
          },
          {
            "average": 41097.85639,
            "count": 5069438,
            "maximum": 51200,
            "minimum": 2816,
            "name": "Green",
            "position": 13,
            "stddev": 2376.909443,
            "variance": 5649698.502
          },
          {
            "average": 38461.5668,
            "count": 5069438,
            "maximum": 48384,
            "minimum": 1536,
            "name": "Blue",
            "position": 14,
            "stddev": 2308.214675,
            "variance": 5327854.985
          },
          {
            "average": 505916.6344,
            "count": 5069438,
            "maximum": 509462.4239,
            "minimum": 406879.1285,
            "name": "GpsTime",
            "position": 15,
            "stddev": 13806.20673,
            "variance": 190611344.3
          },
          {
            "average": 0,
            "count": 5069438,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5069438,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5069438,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5069438,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5069438,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748186.3357,
          4819466.682,
          1490.910763,
          748972.4357,
          4820268.462,
          1529.110763
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748186.3356652681,
                4819466.682203577,
                1490.910762500735
              ],
              [
                748186.3356652681,
                4820268.462203576,
                1490.910762500735
              ],
              [
                748972.4356652682,
                4820268.462203576,
                1529.1107625007348
              ],
              [
                748972.4356652682,
                4819466.682203577,
                1529.1107625007348
              ],
              [
                748186.3356652681,
                4819466.682203577,
                1490.910762500735
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:17:42+00:00",
        "end_time": "2011-09-18T18:47:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_047.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_047.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_047.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_047.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9308128,
            43.48666817,
            1490.910763,
            -119.9207387,
            43.4941385,
            1529.110763
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93081275939423,
                  43.48692939366479,
                  1490.910762500735
                ],
                [
                  -119.93044733760527,
                  43.494138497662135,
                  1490.910762500735
                ],
                [
                  -119.92073869282996,
                  43.49387720690513,
                  1529.1107625007348
                ],
                [
                  -119.92110526595968,
                  43.486668168302316,
                  1529.1107625007348
                ],
                [
                  -119.93081275939423,
                  43.48692939366479,
                  1490.910762500735
                ]
              ]
            ]
          },
          "id": "20100508_glass_047.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_047.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:17:42Z",
            "pc:count": 5069438,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 748530.7729,
                "count": 5069438,
                "maximum": 748972.4357,
                "minimum": 748186.3357,
                "name": "X",
                "position": 0,
                "stddev": 215.5612146,
                "variance": 46466.63722
              },
              {
                "average": 4819917.865,
                "count": 5069438,
                "maximum": 4820268.462,
                "minimum": 4819466.682,
                "name": "Y",
                "position": 1,
                "stddev": 189.7651673,
                "variance": 36010.81872
              },
              {
                "average": 1505.224106,
                "count": 5069438,
                "maximum": 1529.110763,
                "minimum": 1490.910763,
                "name": "Z",
                "position": 2,
                "stddev": 7.713931371,
                "variance": 59.50473719
              },
              {
                "average": 105.7840976,
                "count": 5069438,
                "maximum": 182,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.24832404,
                "variance": 232.5113862
              },
              {
                "average": 1.000517809,
                "count": 5069438,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02277552232,
                "variance": 0.0005187244169
              },
              {
                "average": 1.001234456,
                "count": 5069438,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03521971928,
                "variance": 0.001240428626
              },
              {
                "average": 0.5005026198,
                "count": 5069438,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997967,
                "variance": 0.2499997967
              },
              {
                "average": 0,
                "count": 5069438,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.232439375,
                "count": 5069438,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.422387674,
                "variance": 0.1784113471
              },
              {
                "average": -1.127942713,
                "count": 5069438,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.423115834,
                "variance": 70.94888035
              },
              {
                "average": 142.1519545,
                "count": 5069438,
                "maximum": 148,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.423352599,
                "variance": 2.025932621
              },
              {
                "average": 117.3841599,
                "count": 5069438,
                "maximum": 121,
                "minimum": 86,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.765472686,
                "variance": 22.70972992
              },
              {
                "average": 43775.2965,
                "count": 5069438,
                "maximum": 53760,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 2340.579218,
                "variance": 5478311.077
              },
              {
                "average": 41097.85639,
                "count": 5069438,
                "maximum": 51200,
                "minimum": 2816,
                "name": "Green",
                "position": 13,
                "stddev": 2376.909443,
                "variance": 5649698.502
              },
              {
                "average": 38461.5668,
                "count": 5069438,
                "maximum": 48384,
                "minimum": 1536,
                "name": "Blue",
                "position": 14,
                "stddev": 2308.214675,
                "variance": 5327854.985
              },
              {
                "average": 505916.6344,
                "count": 5069438,
                "maximum": 509462.4239,
                "minimum": 406879.1285,
                "name": "GpsTime",
                "position": 15,
                "stddev": 13806.20673,
                "variance": 190611344.3
              },
              {
                "average": 0,
                "count": 5069438,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5069438,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5069438,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5069438,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5069438,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748186.3357,
              4819466.682,
              1490.910763,
              748972.4357,
              4820268.462,
              1529.110763
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748186.3356652681,
                    4819466.682203577,
                    1490.910762500735
                  ],
                  [
                    748186.3356652681,
                    4820268.462203576,
                    1490.910762500735
                  ],
                  [
                    748972.4356652682,
                    4820268.462203576,
                    1529.1107625007348
                  ],
                  [
                    748972.4356652682,
                    4819466.682203577,
                    1529.1107625007348
                  ],
                  [
                    748186.3356652681,
                    4819466.682203577,
                    1490.910762500735
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:17:42+00:00",
            "end_time": "2011-09-18T18:47:59+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": "20100508_glass_113.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.97812221286098,
              43.50596401294764,
              1475.1148437327527
            ],
            [
              -119.97776213457321,
              43.51317430938933,
              1475.1148437327527
            ],
            [
              -119.96785381700803,
              43.512911739276625,
              1542.4748437327528
            ],
            [
              -119.9682150713984,
              43.50570150855819,
              1542.4748437327528
            ],
            [
              -119.97812221286098,
              43.50596401294764,
              1475.1148437327527
            ]
          ]
        ]
      },
      "bbox": [
        -119.9781222,
        43.50570151,
        1475.114844,
        -119.9678538,
        43.51317431,
        1542.474844
      ],
      "properties": {
        "datetime": "2011-09-19T23:19:05Z",
        "pc:count": 6242689,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744669.7522,
            "count": 6242689,
            "maximum": 745085.6789,
            "minimum": 744283.6989,
            "name": "X",
            "position": 0,
            "stddev": 210.4636366,
            "variance": 44294.94233
          },
          {
            "average": 4821878.817,
            "count": 6242689,
            "maximum": 4822242.584,
            "minimum": 4821440.704,
            "name": "Y",
            "position": 1,
            "stddev": 203.2414024,
            "variance": 41307.06766
          },
          {
            "average": 1508.778209,
            "count": 6242689,
            "maximum": 1542.474844,
            "minimum": 1475.114844,
            "name": "Z",
            "position": 2,
            "stddev": 12.23723961,
            "variance": 149.7500333
          },
          {
            "average": 104.5616259,
            "count": 6242689,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.68567765,
            "variance": 659.7540361
          },
          {
            "average": 1.010757063,
            "count": 6242689,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1035969928,
            "variance": 0.01073233693
          },
          {
            "average": 1.025161753,
            "count": 6242689,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.158124757,
            "variance": 0.02500343879
          },
          {
            "average": 0.5004910544,
            "count": 6242689,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997989,
            "variance": 0.2499997989
          },
          {
            "average": 0,
            "count": 6242689,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.176205478,
            "count": 6242689,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3809949223,
            "variance": 0.1451571309
          },
          {
            "average": -0.1499302059,
            "count": 6242689,
            "maximum": 18,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.314879962,
            "variance": 69.13722878
          },
          {
            "average": 143.8973458,
            "count": 6242689,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.516865576,
            "variance": 2.300881177
          },
          {
            "average": 116.3968388,
            "count": 6242689,
            "maximum": 121,
            "minimum": 85,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 9.069639456,
            "variance": 82.25835987
          },
          {
            "average": 34134.59993,
            "count": 6242689,
            "maximum": 60160,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9977.868563,
            "variance": 99557861.06
          },
          {
            "average": 35386.6081,
            "count": 6242689,
            "maximum": 56832,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7908.495286,
            "variance": 62544297.68
          },
          {
            "average": 32993.17406,
            "count": 6242689,
            "maximum": 53248,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7640.240196,
            "variance": 58373270.25
          },
          {
            "average": 500408.8931,
            "count": 6242689,
            "maximum": 509545.8254,
            "minimum": 405864.2281,
            "name": "GpsTime",
            "position": 15,
            "stddev": 27464.34676,
            "variance": 754290342.8
          },
          {
            "average": 0,
            "count": 6242689,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6242689,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6242689,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6242689,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6242689,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744283.6989,
          4821440.704,
          1475.114844,
          745085.6789,
          4822242.584,
          1542.474844
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744283.6988871645,
                4821440.703567316,
                1475.1148437327527
              ],
              [
                744283.6988871645,
                4822242.583567317,
                1475.1148437327527
              ],
              [
                745085.6788871645,
                4822242.583567317,
                1542.4748437327528
              ],
              [
                745085.6788871645,
                4821440.703567316,
                1542.4748437327528
              ],
              [
                744283.6988871645,
                4821440.703567316,
                1475.1148437327527
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:19:05+00:00",
        "end_time": "2011-09-18T18:31:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_113.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_113.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_113.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_113.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9781222,
            43.50570151,
            1475.114844,
            -119.9678538,
            43.51317431,
            1542.474844
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.97812221286098,
                  43.50596401294764,
                  1475.1148437327527
                ],
                [
                  -119.97776213457321,
                  43.51317430938933,
                  1475.1148437327527
                ],
                [
                  -119.96785381700803,
                  43.512911739276625,
                  1542.4748437327528
                ],
                [
                  -119.9682150713984,
                  43.50570150855819,
                  1542.4748437327528
                ],
                [
                  -119.97812221286098,
                  43.50596401294764,
                  1475.1148437327527
                ]
              ]
            ]
          },
          "id": "20100508_glass_113.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_113.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:19:05Z",
            "pc:count": 6242689,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744669.7522,
                "count": 6242689,
                "maximum": 745085.6789,
                "minimum": 744283.6989,
                "name": "X",
                "position": 0,
                "stddev": 210.4636366,
                "variance": 44294.94233
              },
              {
                "average": 4821878.817,
                "count": 6242689,
                "maximum": 4822242.584,
                "minimum": 4821440.704,
                "name": "Y",
                "position": 1,
                "stddev": 203.2414024,
                "variance": 41307.06766
              },
              {
                "average": 1508.778209,
                "count": 6242689,
                "maximum": 1542.474844,
                "minimum": 1475.114844,
                "name": "Z",
                "position": 2,
                "stddev": 12.23723961,
                "variance": 149.7500333
              },
              {
                "average": 104.5616259,
                "count": 6242689,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.68567765,
                "variance": 659.7540361
              },
              {
                "average": 1.010757063,
                "count": 6242689,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1035969928,
                "variance": 0.01073233693
              },
              {
                "average": 1.025161753,
                "count": 6242689,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.158124757,
                "variance": 0.02500343879
              },
              {
                "average": 0.5004910544,
                "count": 6242689,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997989,
                "variance": 0.2499997989
              },
              {
                "average": 0,
                "count": 6242689,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.176205478,
                "count": 6242689,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3809949223,
                "variance": 0.1451571309
              },
              {
                "average": -0.1499302059,
                "count": 6242689,
                "maximum": 18,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.314879962,
                "variance": 69.13722878
              },
              {
                "average": 143.8973458,
                "count": 6242689,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.516865576,
                "variance": 2.300881177
              },
              {
                "average": 116.3968388,
                "count": 6242689,
                "maximum": 121,
                "minimum": 85,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 9.069639456,
                "variance": 82.25835987
              },
              {
                "average": 34134.59993,
                "count": 6242689,
                "maximum": 60160,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9977.868563,
                "variance": 99557861.06
              },
              {
                "average": 35386.6081,
                "count": 6242689,
                "maximum": 56832,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7908.495286,
                "variance": 62544297.68
              },
              {
                "average": 32993.17406,
                "count": 6242689,
                "maximum": 53248,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7640.240196,
                "variance": 58373270.25
              },
              {
                "average": 500408.8931,
                "count": 6242689,
                "maximum": 509545.8254,
                "minimum": 405864.2281,
                "name": "GpsTime",
                "position": 15,
                "stddev": 27464.34676,
                "variance": 754290342.8
              },
              {
                "average": 0,
                "count": 6242689,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6242689,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6242689,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6242689,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6242689,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744283.6989,
              4821440.704,
              1475.114844,
              745085.6789,
              4822242.584,
              1542.474844
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744283.6988871645,
                    4821440.703567316,
                    1475.1148437327527
                  ],
                  [
                    744283.6988871645,
                    4822242.583567317,
                    1475.1148437327527
                  ],
                  [
                    745085.6788871645,
                    4822242.583567317,
                    1542.4748437327528
                  ],
                  [
                    745085.6788871645,
                    4821440.703567316,
                    1542.4748437327528
                  ],
                  [
                    744283.6988871645,
                    4821440.703567316,
                    1475.1148437327527
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:19:05+00:00",
            "end_time": "2011-09-18T18:31:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_069.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.92187667394528,
              43.493910059402616,
              1481.7434991705713
            ],
            [
              -119.9215099901908,
              43.50112125198603,
              1481.7434991705713
            ],
            [
              -119.91160342330669,
              43.50085384614516,
              1511.2034991705714
            ],
            [
              -119.91197128248125,
              43.49364272050522,
              1511.2034991705714
            ],
            [
              -119.92187667394528,
              43.493910059402616,
              1481.7434991705713
            ]
          ]
        ]
      },
      "bbox": [
        -119.9218767,
        43.49364272,
        1481.743499,
        -119.9116034,
        43.50112125,
        1511.203499
      ],
      "properties": {
        "datetime": "2011-09-19T22:18:15Z",
        "pc:count": 5993483,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749279.2326,
            "count": 5993483,
            "maximum": 749682.3249,
            "minimum": 748880.2849,
            "name": "X",
            "position": 0,
            "stddev": 216.6041876,
            "variance": 46917.3741
          },
          {
            "average": 4820658.206,
            "count": 5993483,
            "maximum": 4821070.725,
            "minimum": 4820268.705,
            "name": "Y",
            "position": 1,
            "stddev": 214.8641346,
            "variance": 46166.59632
          },
          {
            "average": 1493.861307,
            "count": 5993483,
            "maximum": 1511.203499,
            "minimum": 1481.743499,
            "name": "Z",
            "position": 2,
            "stddev": 6.73934561,
            "variance": 45.41877925
          },
          {
            "average": 107.6392857,
            "count": 5993483,
            "maximum": 186,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.63695972,
            "variance": 244.5145093
          },
          {
            "average": 1.000790525,
            "count": 5993483,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02821773789,
            "variance": 0.0007962407314
          },
          {
            "average": 1.001859853,
            "count": 5993483,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04359789267,
            "variance": 0.001900776246
          },
          {
            "average": 0.5003719874,
            "count": 5993483,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999033,
            "variance": 0.2499999033
          },
          {
            "average": 0,
            "count": 5993483,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.225134534,
            "count": 5993483,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4176709285,
            "variance": 0.1744490045
          },
          {
            "average": -2.221082192,
            "count": 5993483,
            "maximum": 16.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.254853466,
            "variance": 68.14260574
          },
          {
            "average": 143.263797,
            "count": 5993483,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.309829245,
            "variance": 1.715652651
          },
          {
            "average": 110.0774803,
            "count": 5993483,
            "maximum": 115,
            "minimum": 106,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.877680632,
            "variance": 3.525684555
          },
          {
            "average": 39239.25764,
            "count": 5993483,
            "maximum": 54528,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3438.042591,
            "variance": 11820136.86
          },
          {
            "average": 38508.4362,
            "count": 5993483,
            "maximum": 54016,
            "minimum": 1024,
            "name": "Green",
            "position": 13,
            "stddev": 2570.091629,
            "variance": 6605370.979
          },
          {
            "average": 35840.37216,
            "count": 5993483,
            "maximum": 51200,
            "minimum": 2560,
            "name": "Blue",
            "position": 14,
            "stddev": 2468.82522,
            "variance": 6095097.967
          },
          {
            "average": 503153.9695,
            "count": 5993483,
            "maximum": 505895.3182,
            "minimum": 500906.1689,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1155.240439,
            "variance": 1334580.471
          },
          {
            "average": 0,
            "count": 5993483,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5993483,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5993483,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5993483,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5993483,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748880.2849,
          4820268.705,
          1481.743499,
          749682.3249,
          4821070.725,
          1511.203499
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748880.2848650485,
                4820268.704663038,
                1481.7434991705713
              ],
              [
                748880.2848650485,
                4821070.724663038,
                1481.7434991705713
              ],
              [
                749682.3248650485,
                4821070.724663038,
                1511.2034991705714
              ],
              [
                749682.3248650485,
                4820268.704663038,
                1511.2034991705714
              ],
              [
                748880.2848650485,
                4820268.704663038,
                1481.7434991705713
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:18:15+00:00",
        "end_time": "2011-09-19T20:55:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_069.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_069.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_069.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_069.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9218767,
            43.49364272,
            1481.743499,
            -119.9116034,
            43.50112125,
            1511.203499
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.92187667394528,
                  43.493910059402616,
                  1481.7434991705713
                ],
                [
                  -119.9215099901908,
                  43.50112125198603,
                  1481.7434991705713
                ],
                [
                  -119.91160342330669,
                  43.50085384614516,
                  1511.2034991705714
                ],
                [
                  -119.91197128248125,
                  43.49364272050522,
                  1511.2034991705714
                ],
                [
                  -119.92187667394528,
                  43.493910059402616,
                  1481.7434991705713
                ]
              ]
            ]
          },
          "id": "20100508_glass_069.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_069.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:18:15Z",
            "pc:count": 5993483,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749279.2326,
                "count": 5993483,
                "maximum": 749682.3249,
                "minimum": 748880.2849,
                "name": "X",
                "position": 0,
                "stddev": 216.6041876,
                "variance": 46917.3741
              },
              {
                "average": 4820658.206,
                "count": 5993483,
                "maximum": 4821070.725,
                "minimum": 4820268.705,
                "name": "Y",
                "position": 1,
                "stddev": 214.8641346,
                "variance": 46166.59632
              },
              {
                "average": 1493.861307,
                "count": 5993483,
                "maximum": 1511.203499,
                "minimum": 1481.743499,
                "name": "Z",
                "position": 2,
                "stddev": 6.73934561,
                "variance": 45.41877925
              },
              {
                "average": 107.6392857,
                "count": 5993483,
                "maximum": 186,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.63695972,
                "variance": 244.5145093
              },
              {
                "average": 1.000790525,
                "count": 5993483,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02821773789,
                "variance": 0.0007962407314
              },
              {
                "average": 1.001859853,
                "count": 5993483,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04359789267,
                "variance": 0.001900776246
              },
              {
                "average": 0.5003719874,
                "count": 5993483,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999033,
                "variance": 0.2499999033
              },
              {
                "average": 0,
                "count": 5993483,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.225134534,
                "count": 5993483,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4176709285,
                "variance": 0.1744490045
              },
              {
                "average": -2.221082192,
                "count": 5993483,
                "maximum": 16.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.254853466,
                "variance": 68.14260574
              },
              {
                "average": 143.263797,
                "count": 5993483,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.309829245,
                "variance": 1.715652651
              },
              {
                "average": 110.0774803,
                "count": 5993483,
                "maximum": 115,
                "minimum": 106,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.877680632,
                "variance": 3.525684555
              },
              {
                "average": 39239.25764,
                "count": 5993483,
                "maximum": 54528,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3438.042591,
                "variance": 11820136.86
              },
              {
                "average": 38508.4362,
                "count": 5993483,
                "maximum": 54016,
                "minimum": 1024,
                "name": "Green",
                "position": 13,
                "stddev": 2570.091629,
                "variance": 6605370.979
              },
              {
                "average": 35840.37216,
                "count": 5993483,
                "maximum": 51200,
                "minimum": 2560,
                "name": "Blue",
                "position": 14,
                "stddev": 2468.82522,
                "variance": 6095097.967
              },
              {
                "average": 503153.9695,
                "count": 5993483,
                "maximum": 505895.3182,
                "minimum": 500906.1689,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1155.240439,
                "variance": 1334580.471
              },
              {
                "average": 0,
                "count": 5993483,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5993483,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5993483,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5993483,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5993483,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748880.2849,
              4820268.705,
              1481.743499,
              749682.3249,
              4821070.725,
              1511.203499
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748880.2848650485,
                    4820268.704663038,
                    1481.7434991705713
                  ],
                  [
                    748880.2848650485,
                    4821070.724663038,
                    1481.7434991705713
                  ],
                  [
                    749682.3248650485,
                    4821070.724663038,
                    1511.2034991705714
                  ],
                  [
                    749682.3248650485,
                    4820268.704663038,
                    1511.2034991705714
                  ],
                  [
                    748880.2848650485,
                    4820268.704663038,
                    1481.7434991705713
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:18:15+00:00",
            "end_time": "2011-09-19T20:55:06+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": "20100508_glass_008.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03200816799333,
              43.47109407554203,
              1400.4104426670622
            ],
            [
              -120.03167028489969,
              43.47799148224244,
              1400.4104426670622
            ],
            [
              -120.02176846330474,
              43.477733781425535,
              1416.4304426670622
            ],
            [
              -120.02210746946054,
              43.470836436434745,
              1416.4304426670622
            ],
            [
              -120.03200816799333,
              43.47109407554203,
              1400.4104426670622
            ]
          ]
        ]
      },
      "bbox": [
        -120.0320082,
        43.47083644,
        1400.410443,
        -120.0217685,
        43.47799148,
        1416.430443
      ],
      "properties": {
        "datetime": "2011-09-18T21:39:08Z",
        "pc:count": 4083944,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740506.5898,
            "count": 4083944,
            "maximum": 740867.5086,
            "minimum": 740065.6286,
            "name": "X",
            "position": 0,
            "stddev": 210.936539,
            "variance": 44494.22348
          },
          {
            "average": 4817833.733,
            "count": 4083944,
            "maximum": 4818177.979,
            "minimum": 4817410.939,
            "name": "Y",
            "position": 1,
            "stddev": 191.3134305,
            "variance": 36600.82869
          },
          {
            "average": 1409.105872,
            "count": 4083944,
            "maximum": 1416.430443,
            "minimum": 1400.410443,
            "name": "Z",
            "position": 2,
            "stddev": 2.632149208,
            "variance": 6.928209451
          },
          {
            "average": 113.0193717,
            "count": 4083944,
            "maximum": 203,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.27054441,
            "variance": 233.1895265
          },
          {
            "average": 1,
            "count": 4083944,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4083944,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005857083,
            "count": 4083944,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997182,
            "variance": 0.2499997182
          },
          {
            "average": 0,
            "count": 4083944,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.229223026,
            "count": 4083944,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4203330506,
            "variance": 0.1766798734
          },
          {
            "average": -1.051939127,
            "count": 4083944,
            "maximum": 16.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.025325083,
            "variance": 64.40584269
          },
          {
            "average": 146.4548938,
            "count": 4083944,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.076315106,
            "variance": 1.158454207
          },
          {
            "average": 98.83031599,
            "count": 4083944,
            "maximum": 101,
            "minimum": 96,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.231186409,
            "variance": 1.515819974
          },
          {
            "average": 37195.54178,
            "count": 4083944,
            "maximum": 64768,
            "minimum": 2304,
            "name": "Red",
            "position": 12,
            "stddev": 6765.088025,
            "variance": 45766415.99
          },
          {
            "average": 34252.0684,
            "count": 4083944,
            "maximum": 61696,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6277.441249,
            "variance": 39406268.63
          },
          {
            "average": 33423.68122,
            "count": 4083944,
            "maximum": 60672,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5750.747715,
            "variance": 33071099.28
          },
          {
            "average": 415971.5307,
            "count": 4083944,
            "maximum": 417148.2468,
            "minimum": 414355.6944,
            "name": "GpsTime",
            "position": 15,
            "stddev": 631.6709559,
            "variance": 399008.1966
          },
          {
            "average": 0,
            "count": 4083944,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4083944,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4083944,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4083944,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4083944,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740065.6286,
          4817410.939,
          1400.410443,
          740867.5086,
          4818177.979,
          1416.430443
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740065.6286465484,
                4817410.939093238,
                1400.4104426670622
              ],
              [
                740065.6286465484,
                4818177.979093237,
                1400.4104426670622
              ],
              [
                740867.5086465483,
                4818177.979093237,
                1416.4304426670622
              ],
              [
                740867.5086465483,
                4817410.939093238,
                1416.4304426670622
              ],
              [
                740065.6286465484,
                4817410.939093238,
                1400.4104426670622
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:39:08+00:00",
        "end_time": "2011-09-18T20:52:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_008.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_008.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_008.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_008.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0320082,
            43.47083644,
            1400.410443,
            -120.0217685,
            43.47799148,
            1416.430443
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03200816799333,
                  43.47109407554203,
                  1400.4104426670622
                ],
                [
                  -120.03167028489969,
                  43.47799148224244,
                  1400.4104426670622
                ],
                [
                  -120.02176846330474,
                  43.477733781425535,
                  1416.4304426670622
                ],
                [
                  -120.02210746946054,
                  43.470836436434745,
                  1416.4304426670622
                ],
                [
                  -120.03200816799333,
                  43.47109407554203,
                  1400.4104426670622
                ]
              ]
            ]
          },
          "id": "20100508_glass_008.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_008.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:39:08Z",
            "pc:count": 4083944,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740506.5898,
                "count": 4083944,
                "maximum": 740867.5086,
                "minimum": 740065.6286,
                "name": "X",
                "position": 0,
                "stddev": 210.936539,
                "variance": 44494.22348
              },
              {
                "average": 4817833.733,
                "count": 4083944,
                "maximum": 4818177.979,
                "minimum": 4817410.939,
                "name": "Y",
                "position": 1,
                "stddev": 191.3134305,
                "variance": 36600.82869
              },
              {
                "average": 1409.105872,
                "count": 4083944,
                "maximum": 1416.430443,
                "minimum": 1400.410443,
                "name": "Z",
                "position": 2,
                "stddev": 2.632149208,
                "variance": 6.928209451
              },
              {
                "average": 113.0193717,
                "count": 4083944,
                "maximum": 203,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.27054441,
                "variance": 233.1895265
              },
              {
                "average": 1,
                "count": 4083944,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4083944,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005857083,
                "count": 4083944,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997182,
                "variance": 0.2499997182
              },
              {
                "average": 0,
                "count": 4083944,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.229223026,
                "count": 4083944,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4203330506,
                "variance": 0.1766798734
              },
              {
                "average": -1.051939127,
                "count": 4083944,
                "maximum": 16.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.025325083,
                "variance": 64.40584269
              },
              {
                "average": 146.4548938,
                "count": 4083944,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.076315106,
                "variance": 1.158454207
              },
              {
                "average": 98.83031599,
                "count": 4083944,
                "maximum": 101,
                "minimum": 96,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.231186409,
                "variance": 1.515819974
              },
              {
                "average": 37195.54178,
                "count": 4083944,
                "maximum": 64768,
                "minimum": 2304,
                "name": "Red",
                "position": 12,
                "stddev": 6765.088025,
                "variance": 45766415.99
              },
              {
                "average": 34252.0684,
                "count": 4083944,
                "maximum": 61696,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6277.441249,
                "variance": 39406268.63
              },
              {
                "average": 33423.68122,
                "count": 4083944,
                "maximum": 60672,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5750.747715,
                "variance": 33071099.28
              },
              {
                "average": 415971.5307,
                "count": 4083944,
                "maximum": 417148.2468,
                "minimum": 414355.6944,
                "name": "GpsTime",
                "position": 15,
                "stddev": 631.6709559,
                "variance": 399008.1966
              },
              {
                "average": 0,
                "count": 4083944,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4083944,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4083944,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4083944,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4083944,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740065.6286,
              4817410.939,
              1400.410443,
              740867.5086,
              4818177.979,
              1416.430443
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740065.6286465484,
                    4817410.939093238,
                    1400.4104426670622
                  ],
                  [
                    740065.6286465484,
                    4818177.979093237,
                    1400.4104426670622
                  ],
                  [
                    740867.5086465483,
                    4818177.979093237,
                    1416.4304426670622
                  ],
                  [
                    740867.5086465483,
                    4817410.939093238,
                    1416.4304426670622
                  ],
                  [
                    740065.6286465484,
                    4817410.939093238,
                    1400.4104426670622
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:39:08+00:00",
            "end_time": "2011-09-18T20:52:35+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": "20100508_glass_091.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94073077339641,
              43.50018115174502,
              1523.6180926057705
            ],
            [
              -119.94036639013055,
              43.507389766435594,
              1523.6180926057705
            ],
            [
              -119.93046084614396,
              43.50712402367323,
              1602.4980926057706
            ],
            [
              -119.93082640458849,
              43.49991547548525,
              1602.4980926057706
            ],
            [
              -119.94073077339641,
              43.50018115174502,
              1523.6180926057705
            ]
          ]
        ]
      },
      "bbox": [
        -119.9407308,
        43.49991548,
        1523.618093,
        -119.9304608,
        43.50738977,
        1602.498093
      ],
      "properties": {
        "datetime": "2011-09-19T22:34:46Z",
        "pc:count": 7242315,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747732.3744,
            "count": 7242315,
            "maximum": 748132.0045,
            "minimum": 747330.1445,
            "name": "X",
            "position": 0,
            "stddev": 215.7147705,
            "variance": 46532.8622
          },
          {
            "average": 4821294.541,
            "count": 7242315,
            "maximum": 4821710.68,
            "minimum": 4820908.96,
            "name": "Y",
            "position": 1,
            "stddev": 211.8191085,
            "variance": 44867.33472
          },
          {
            "average": 1545.668598,
            "count": 7242315,
            "maximum": 1602.498093,
            "minimum": 1523.618093,
            "name": "Z",
            "position": 2,
            "stddev": 16.27069293,
            "variance": 264.7354484
          },
          {
            "average": 108.1403841,
            "count": 7242315,
            "maximum": 199,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.79360585,
            "variance": 218.850774
          },
          {
            "average": 1.000786765,
            "count": 7242315,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0281758487,
            "variance": 0.00079387845
          },
          {
            "average": 1.001856174,
            "count": 7242315,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04347107154,
            "variance": 0.001889734061
          },
          {
            "average": 0.5004535152,
            "count": 7242315,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998288,
            "variance": 0.2499998288
          },
          {
            "average": 0,
            "count": 7242315,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.207427597,
            "count": 7242315,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4054644398,
            "variance": 0.1644014119
          },
          {
            "average": -2.182027981,
            "count": 7242315,
            "maximum": 19.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.341029608,
            "variance": 69.57277492
          },
          {
            "average": 141.8204134,
            "count": 7242315,
            "maximum": 150,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.858617486,
            "variance": 3.45445896
          },
          {
            "average": 111.5714318,
            "count": 7242315,
            "maximum": 116,
            "minimum": 107,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.07071633,
            "variance": 4.287866121
          },
          {
            "average": 42255.73101,
            "count": 7242315,
            "maximum": 52992,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3003.009413,
            "variance": 9018065.534
          },
          {
            "average": 39499.45627,
            "count": 7242315,
            "maximum": 52736,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 2739.931158,
            "variance": 7507222.75
          },
          {
            "average": 36859.52097,
            "count": 7242315,
            "maximum": 52224,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 2625.567936,
            "variance": 6893606.984
          },
          {
            "average": 504050.3709,
            "count": 7242315,
            "maximum": 506886.4527,
            "minimum": 501135.8073,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1251.786961,
            "variance": 1566970.595
          },
          {
            "average": 0,
            "count": 7242315,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7242315,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7242315,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7242315,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7242315,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747330.1445,
          4820908.96,
          1523.618093,
          748132.0045,
          4821710.68,
          1602.498093
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747330.1445159224,
                4820908.959837354,
                1523.6180926057705
              ],
              [
                747330.1445159224,
                4821710.679837354,
                1523.6180926057705
              ],
              [
                748132.0045159225,
                4821710.679837354,
                1602.4980926057706
              ],
              [
                748132.0045159225,
                4820908.959837354,
                1602.4980926057706
              ],
              [
                747330.1445159224,
                4820908.959837354,
                1523.6180926057705
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:34:46+00:00",
        "end_time": "2011-09-19T20:58:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_091.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_091.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_091.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_091.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9407308,
            43.49991548,
            1523.618093,
            -119.9304608,
            43.50738977,
            1602.498093
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94073077339641,
                  43.50018115174502,
                  1523.6180926057705
                ],
                [
                  -119.94036639013055,
                  43.507389766435594,
                  1523.6180926057705
                ],
                [
                  -119.93046084614396,
                  43.50712402367323,
                  1602.4980926057706
                ],
                [
                  -119.93082640458849,
                  43.49991547548525,
                  1602.4980926057706
                ],
                [
                  -119.94073077339641,
                  43.50018115174502,
                  1523.6180926057705
                ]
              ]
            ]
          },
          "id": "20100508_glass_091.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_091.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:34:46Z",
            "pc:count": 7242315,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747732.3744,
                "count": 7242315,
                "maximum": 748132.0045,
                "minimum": 747330.1445,
                "name": "X",
                "position": 0,
                "stddev": 215.7147705,
                "variance": 46532.8622
              },
              {
                "average": 4821294.541,
                "count": 7242315,
                "maximum": 4821710.68,
                "minimum": 4820908.96,
                "name": "Y",
                "position": 1,
                "stddev": 211.8191085,
                "variance": 44867.33472
              },
              {
                "average": 1545.668598,
                "count": 7242315,
                "maximum": 1602.498093,
                "minimum": 1523.618093,
                "name": "Z",
                "position": 2,
                "stddev": 16.27069293,
                "variance": 264.7354484
              },
              {
                "average": 108.1403841,
                "count": 7242315,
                "maximum": 199,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.79360585,
                "variance": 218.850774
              },
              {
                "average": 1.000786765,
                "count": 7242315,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0281758487,
                "variance": 0.00079387845
              },
              {
                "average": 1.001856174,
                "count": 7242315,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04347107154,
                "variance": 0.001889734061
              },
              {
                "average": 0.5004535152,
                "count": 7242315,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998288,
                "variance": 0.2499998288
              },
              {
                "average": 0,
                "count": 7242315,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.207427597,
                "count": 7242315,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4054644398,
                "variance": 0.1644014119
              },
              {
                "average": -2.182027981,
                "count": 7242315,
                "maximum": 19.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.341029608,
                "variance": 69.57277492
              },
              {
                "average": 141.8204134,
                "count": 7242315,
                "maximum": 150,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.858617486,
                "variance": 3.45445896
              },
              {
                "average": 111.5714318,
                "count": 7242315,
                "maximum": 116,
                "minimum": 107,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.07071633,
                "variance": 4.287866121
              },
              {
                "average": 42255.73101,
                "count": 7242315,
                "maximum": 52992,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3003.009413,
                "variance": 9018065.534
              },
              {
                "average": 39499.45627,
                "count": 7242315,
                "maximum": 52736,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 2739.931158,
                "variance": 7507222.75
              },
              {
                "average": 36859.52097,
                "count": 7242315,
                "maximum": 52224,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 2625.567936,
                "variance": 6893606.984
              },
              {
                "average": 504050.3709,
                "count": 7242315,
                "maximum": 506886.4527,
                "minimum": 501135.8073,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1251.786961,
                "variance": 1566970.595
              },
              {
                "average": 0,
                "count": 7242315,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7242315,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7242315,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7242315,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7242315,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747330.1445,
              4820908.96,
              1523.618093,
              748132.0045,
              4821710.68,
              1602.498093
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747330.1445159224,
                    4820908.959837354,
                    1523.6180926057705
                  ],
                  [
                    747330.1445159224,
                    4821710.679837354,
                    1523.6180926057705
                  ],
                  [
                    748132.0045159225,
                    4821710.679837354,
                    1602.4980926057706
                  ],
                  [
                    748132.0045159225,
                    4820908.959837354,
                    1602.4980926057706
                  ],
                  [
                    747330.1445159224,
                    4820908.959837354,
                    1523.6180926057705
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:34:46+00:00",
            "end_time": "2011-09-19T20:58:55+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_136.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01551958258302,
              43.51173532810329,
              1472.476878176724
            ],
            [
              -120.01516388479183,
              43.51894586464314,
              1472.476878176724
            ],
            [
              -120.00525378772151,
              43.51868649543482,
              1545.616878176724
            ],
            [
              -120.00561066218495,
              43.51147602381849,
              1545.616878176724
            ],
            [
              -120.01551958258302,
              43.51173532810329,
              1472.476878176724
            ]
          ]
        ]
      },
      "bbox": [
        -120.0155196,
        43.51147602,
        1472.476878,
        -120.0052538,
        43.51894586,
        1545.616878
      ],
      "properties": {
        "datetime": "2011-09-18T18:45:36Z",
        "pc:count": 5346832,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741633.4844,
            "count": 5346832,
            "maximum": 742039.4217,
            "minimum": 741237.4017,
            "name": "X",
            "position": 0,
            "stddev": 214.0516409,
            "variance": 45818.10499
          },
          {
            "average": 4822394.671,
            "count": 5346832,
            "maximum": 4822774.388,
            "minimum": 4821972.508,
            "name": "Y",
            "position": 1,
            "stddev": 214.5606335,
            "variance": 46036.26546
          },
          {
            "average": 1508.770942,
            "count": 5346832,
            "maximum": 1545.616878,
            "minimum": 1472.476878,
            "name": "Z",
            "position": 2,
            "stddev": 16.55607299,
            "variance": 274.103553
          },
          {
            "average": 108.7962986,
            "count": 5346832,
            "maximum": 187,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.82117605,
            "variance": 282.9519636
          },
          {
            "average": 1.001963593,
            "count": 5346832,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04441233084,
            "variance": 0.001972455131
          },
          {
            "average": 1.004818367,
            "count": 5346832,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06973149251,
            "variance": 0.004862481048
          },
          {
            "average": 0.5004653223,
            "count": 5346832,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998302,
            "variance": 0.2499998302
          },
          {
            "average": 0,
            "count": 5346832,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.211690212,
            "count": 5346832,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4085064227,
            "variance": 0.1668774974
          },
          {
            "average": -1.502113486,
            "count": 5346832,
            "maximum": 19.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.158937717,
            "variance": 66.56826468
          },
          {
            "average": 141.1978233,
            "count": 5346832,
            "maximum": 147,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.653703017,
            "variance": 2.734733667
          },
          {
            "average": 79.44600073,
            "count": 5346832,
            "maximum": 86,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.99785417,
            "variance": 3.991421285
          },
          {
            "average": 37942.78218,
            "count": 5346832,
            "maximum": 62976,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7747.263726,
            "variance": 60020095.24
          },
          {
            "average": 36557.12081,
            "count": 5346832,
            "maximum": 61440,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6784.977484,
            "variance": 46035919.46
          },
          {
            "average": 35073.34726,
            "count": 5346832,
            "maximum": 57088,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6005.03875,
            "variance": 36060490.39
          },
          {
            "average": 402712.8991,
            "count": 5346832,
            "maximum": 406736.3448,
            "minimum": 401141.1787,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1183.184983,
            "variance": 1399926.703
          },
          {
            "average": 0,
            "count": 5346832,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5346832,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5346832,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5346832,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5346832,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741237.4017,
          4821972.508,
          1472.476878,
          742039.4217,
          4822774.388,
          1545.616878
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741237.4017188421,
                4821972.507927603,
                1472.476878176724
              ],
              [
                741237.4017188421,
                4822774.387927604,
                1472.476878176724
              ],
              [
                742039.4217188421,
                4822774.387927604,
                1545.616878176724
              ],
              [
                742039.4217188421,
                4821972.507927603,
                1545.616878176724
              ],
              [
                741237.4017188421,
                4821972.507927603,
                1472.476878176724
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T18:45:36+00:00",
        "end_time": "2011-09-18T17:12:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_136.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_136.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_136.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_136.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0155196,
            43.51147602,
            1472.476878,
            -120.0052538,
            43.51894586,
            1545.616878
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01551958258302,
                  43.51173532810329,
                  1472.476878176724
                ],
                [
                  -120.01516388479183,
                  43.51894586464314,
                  1472.476878176724
                ],
                [
                  -120.00525378772151,
                  43.51868649543482,
                  1545.616878176724
                ],
                [
                  -120.00561066218495,
                  43.51147602381849,
                  1545.616878176724
                ],
                [
                  -120.01551958258302,
                  43.51173532810329,
                  1472.476878176724
                ]
              ]
            ]
          },
          "id": "20100508_glass_136.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_136.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T18:45:36Z",
            "pc:count": 5346832,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741633.4844,
                "count": 5346832,
                "maximum": 742039.4217,
                "minimum": 741237.4017,
                "name": "X",
                "position": 0,
                "stddev": 214.0516409,
                "variance": 45818.10499
              },
              {
                "average": 4822394.671,
                "count": 5346832,
                "maximum": 4822774.388,
                "minimum": 4821972.508,
                "name": "Y",
                "position": 1,
                "stddev": 214.5606335,
                "variance": 46036.26546
              },
              {
                "average": 1508.770942,
                "count": 5346832,
                "maximum": 1545.616878,
                "minimum": 1472.476878,
                "name": "Z",
                "position": 2,
                "stddev": 16.55607299,
                "variance": 274.103553
              },
              {
                "average": 108.7962986,
                "count": 5346832,
                "maximum": 187,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.82117605,
                "variance": 282.9519636
              },
              {
                "average": 1.001963593,
                "count": 5346832,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04441233084,
                "variance": 0.001972455131
              },
              {
                "average": 1.004818367,
                "count": 5346832,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06973149251,
                "variance": 0.004862481048
              },
              {
                "average": 0.5004653223,
                "count": 5346832,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998302,
                "variance": 0.2499998302
              },
              {
                "average": 0,
                "count": 5346832,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.211690212,
                "count": 5346832,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4085064227,
                "variance": 0.1668774974
              },
              {
                "average": -1.502113486,
                "count": 5346832,
                "maximum": 19.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.158937717,
                "variance": 66.56826468
              },
              {
                "average": 141.1978233,
                "count": 5346832,
                "maximum": 147,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.653703017,
                "variance": 2.734733667
              },
              {
                "average": 79.44600073,
                "count": 5346832,
                "maximum": 86,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.99785417,
                "variance": 3.991421285
              },
              {
                "average": 37942.78218,
                "count": 5346832,
                "maximum": 62976,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7747.263726,
                "variance": 60020095.24
              },
              {
                "average": 36557.12081,
                "count": 5346832,
                "maximum": 61440,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6784.977484,
                "variance": 46035919.46
              },
              {
                "average": 35073.34726,
                "count": 5346832,
                "maximum": 57088,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6005.03875,
                "variance": 36060490.39
              },
              {
                "average": 402712.8991,
                "count": 5346832,
                "maximum": 406736.3448,
                "minimum": 401141.1787,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1183.184983,
                "variance": 1399926.703
              },
              {
                "average": 0,
                "count": 5346832,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5346832,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5346832,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5346832,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5346832,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741237.4017,
              4821972.508,
              1472.476878,
              742039.4217,
              4822774.388,
              1545.616878
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741237.4017188421,
                    4821972.507927603,
                    1472.476878176724
                  ],
                  [
                    741237.4017188421,
                    4822774.387927604,
                    1472.476878176724
                  ],
                  [
                    742039.4217188421,
                    4822774.387927604,
                    1545.616878176724
                  ],
                  [
                    742039.4217188421,
                    4821972.507927603,
                    1545.616878176724
                  ],
                  [
                    741237.4017188421,
                    4821972.507927603,
                    1472.476878176724
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T18:45:36+00:00",
            "end_time": "2011-09-18T17:12:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_158.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.08072281225603,
              43.5167480897631,
              1463.4181087320644
            ],
            [
              -120.0803748439555,
              43.52395850439085,
              1463.4181087320644
            ],
            [
              -120.07046531940516,
              43.52370481487864,
              1544.1581087320642
            ],
            [
              -120.07081446463599,
              43.51649446375105,
              1544.1581087320642
            ],
            [
              -120.08072281225603,
              43.5167480897631,
              1463.4181087320644
            ]
          ]
        ]
      },
      "bbox": [
        -120.0807228,
        43.51649446,
        1463.418109,
        -120.0704653,
        43.5239585,
        1544.158109
      ],
      "properties": {
        "datetime": "2011-09-18T01:18:30Z",
        "pc:count": 4551001,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736359.7181,
            "count": 4551001,
            "maximum": 736749.0512,
            "minimum": 735947.1912,
            "name": "X",
            "position": 0,
            "stddev": 226.4707287,
            "variance": 51288.99095
          },
          {
            "average": 4822735.352,
            "count": 4551001,
            "maximum": 4823143.949,
            "minimum": 4822342.129,
            "name": "Y",
            "position": 1,
            "stddev": 210.4571378,
            "variance": 44292.20685
          },
          {
            "average": 1497.799988,
            "count": 4551001,
            "maximum": 1544.158109,
            "minimum": 1463.418109,
            "name": "Z",
            "position": 2,
            "stddev": 17.49219899,
            "variance": 305.9770256
          },
          {
            "average": 113.9331984,
            "count": 4551001,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.47429707,
            "variance": 419.1968406
          },
          {
            "average": 1.006056909,
            "count": 4551001,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07791227946,
            "variance": 0.006070323291
          },
          {
            "average": 1.014462972,
            "count": 4551001,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1206087911,
            "variance": 0.01454648049
          },
          {
            "average": 0.5005169192,
            "count": 4551001,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997877,
            "variance": 0.2499997877
          },
          {
            "average": 0,
            "count": 4551001,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.252491924,
            "count": 4551001,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4344419339,
            "variance": 0.1887397939
          },
          {
            "average": -0.6367465667,
            "count": 4551001,
            "maximum": 16.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.086479321,
            "variance": 65.39114781
          },
          {
            "average": 143.3477217,
            "count": 4551001,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.316976405,
            "variance": 1.734426851
          },
          {
            "average": 29.56997724,
            "count": 4551001,
            "maximum": 33,
            "minimum": 25,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.470485194,
            "variance": 2.162326707
          },
          {
            "average": 35841.79701,
            "count": 4551001,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 10306.63076,
            "variance": 106226637.6
          },
          {
            "average": 35479.04272,
            "count": 4551001,
            "maximum": 63488,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 8511.497655,
            "variance": 72445592.34
          },
          {
            "average": 32959.51935,
            "count": 4551001,
            "maximum": 57856,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7835.79227,
            "variance": 61399640.49
          },
          {
            "average": 342059.441,
            "count": 4551001,
            "maximum": 343910.2062,
            "minimum": 339401.3225,
            "name": "GpsTime",
            "position": 15,
            "stddev": 807.4489509,
            "variance": 651973.8082
          },
          {
            "average": 0,
            "count": 4551001,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4551001,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4551001,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4551001,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4551001,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735947.1912,
          4822342.129,
          1463.418109,
          736749.0512,
          4823143.949,
          1544.158109
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735947.1912095937,
                4822342.129371045,
                1463.4181087320644
              ],
              [
                735947.1912095937,
                4823143.949371045,
                1463.4181087320644
              ],
              [
                736749.0512095938,
                4823143.949371045,
                1544.1581087320642
              ],
              [
                736749.0512095938,
                4822342.129371045,
                1544.1581087320642
              ],
              [
                735947.1912095937,
                4822342.129371045,
                1463.4181087320644
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T01:18:30+00:00",
        "end_time": "2011-09-18T00:03:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_158.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_158.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_158.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_158.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0807228,
            43.51649446,
            1463.418109,
            -120.0704653,
            43.5239585,
            1544.158109
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.08072281225603,
                  43.5167480897631,
                  1463.4181087320644
                ],
                [
                  -120.0803748439555,
                  43.52395850439085,
                  1463.4181087320644
                ],
                [
                  -120.07046531940516,
                  43.52370481487864,
                  1544.1581087320642
                ],
                [
                  -120.07081446463599,
                  43.51649446375105,
                  1544.1581087320642
                ],
                [
                  -120.08072281225603,
                  43.5167480897631,
                  1463.4181087320644
                ]
              ]
            ]
          },
          "id": "20100508_glass_158.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_158.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T01:18:30Z",
            "pc:count": 4551001,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736359.7181,
                "count": 4551001,
                "maximum": 736749.0512,
                "minimum": 735947.1912,
                "name": "X",
                "position": 0,
                "stddev": 226.4707287,
                "variance": 51288.99095
              },
              {
                "average": 4822735.352,
                "count": 4551001,
                "maximum": 4823143.949,
                "minimum": 4822342.129,
                "name": "Y",
                "position": 1,
                "stddev": 210.4571378,
                "variance": 44292.20685
              },
              {
                "average": 1497.799988,
                "count": 4551001,
                "maximum": 1544.158109,
                "minimum": 1463.418109,
                "name": "Z",
                "position": 2,
                "stddev": 17.49219899,
                "variance": 305.9770256
              },
              {
                "average": 113.9331984,
                "count": 4551001,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.47429707,
                "variance": 419.1968406
              },
              {
                "average": 1.006056909,
                "count": 4551001,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07791227946,
                "variance": 0.006070323291
              },
              {
                "average": 1.014462972,
                "count": 4551001,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1206087911,
                "variance": 0.01454648049
              },
              {
                "average": 0.5005169192,
                "count": 4551001,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997877,
                "variance": 0.2499997877
              },
              {
                "average": 0,
                "count": 4551001,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.252491924,
                "count": 4551001,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4344419339,
                "variance": 0.1887397939
              },
              {
                "average": -0.6367465667,
                "count": 4551001,
                "maximum": 16.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.086479321,
                "variance": 65.39114781
              },
              {
                "average": 143.3477217,
                "count": 4551001,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.316976405,
                "variance": 1.734426851
              },
              {
                "average": 29.56997724,
                "count": 4551001,
                "maximum": 33,
                "minimum": 25,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.470485194,
                "variance": 2.162326707
              },
              {
                "average": 35841.79701,
                "count": 4551001,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 10306.63076,
                "variance": 106226637.6
              },
              {
                "average": 35479.04272,
                "count": 4551001,
                "maximum": 63488,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 8511.497655,
                "variance": 72445592.34
              },
              {
                "average": 32959.51935,
                "count": 4551001,
                "maximum": 57856,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7835.79227,
                "variance": 61399640.49
              },
              {
                "average": 342059.441,
                "count": 4551001,
                "maximum": 343910.2062,
                "minimum": 339401.3225,
                "name": "GpsTime",
                "position": 15,
                "stddev": 807.4489509,
                "variance": 651973.8082
              },
              {
                "average": 0,
                "count": 4551001,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4551001,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4551001,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4551001,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4551001,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735947.1912,
              4822342.129,
              1463.418109,
              736749.0512,
              4823143.949,
              1544.158109
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735947.1912095937,
                    4822342.129371045,
                    1463.4181087320644
                  ],
                  [
                    735947.1912095937,
                    4823143.949371045,
                    1463.4181087320644
                  ],
                  [
                    736749.0512095938,
                    4823143.949371045,
                    1544.1581087320642
                  ],
                  [
                    736749.0512095938,
                    4822342.129371045,
                    1544.1581087320642
                  ],
                  [
                    735947.1912095937,
                    4822342.129371045,
                    1463.4181087320644
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T01:18:30+00:00",
            "end_time": "2011-09-18T00:03:21+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": "20100508_glass_026.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9767958994726,
              43.47898879819883,
              1481.9203127210542
            ],
            [
              -119.97643606509794,
              43.48619786107953,
              1481.9203127210542
            ],
            [
              -119.96653266400557,
              43.485935318417866,
              1544.5003127210541
            ],
            [
              -119.96689367258391,
              43.478726321245595,
              1544.5003127210541
            ],
            [
              -119.9767958994726,
              43.47898879819883,
              1481.9203127210542
            ]
          ]
        ]
      },
      "bbox": [
        -119.9767959,
        43.47872632,
        1481.920313,
        -119.9665327,
        43.48619786,
        1544.500313
      ],
      "properties": {
        "datetime": "2011-09-18T19:50:16Z",
        "pc:count": 5801846,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744961.3581,
            "count": 5801846,
            "maximum": 745301.7666,
            "minimum": 744499.8266,
            "name": "X",
            "position": 0,
            "stddev": 221.0676578,
            "variance": 48870.90932
          },
          {
            "average": 4818835.943,
            "count": 5801846,
            "maximum": 4819250.306,
            "minimum": 4818448.566,
            "name": "Y",
            "position": 1,
            "stddev": 230.6250937,
            "variance": 53187.93386
          },
          {
            "average": 1507.639165,
            "count": 5801846,
            "maximum": 1544.500313,
            "minimum": 1481.920313,
            "name": "Z",
            "position": 2,
            "stddev": 13.51201309,
            "variance": 182.5744978
          },
          {
            "average": 113.8431427,
            "count": 5801846,
            "maximum": 198,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.7301239,
            "variance": 279.8970459
          },
          {
            "average": 1.001585875,
            "count": 5801846,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03983474638,
            "variance": 0.001586807019
          },
          {
            "average": 1.003741912,
            "count": 5801846,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06123983905,
            "variance": 0.003750317887
          },
          {
            "average": 0.5004505463,
            "count": 5801846,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998401,
            "variance": 0.2499998401
          },
          {
            "average": 0,
            "count": 5801846,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.192087139,
            "count": 5801846,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3939412353,
            "variance": 0.1551896969
          },
          {
            "average": -0.617999082,
            "count": 5801846,
            "maximum": 21,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.376443853,
            "variance": 70.16481163
          },
          {
            "average": 145.0704562,
            "count": 5801846,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.404034097,
            "variance": 1.971311746
          },
          {
            "average": 52.88536166,
            "count": 5801846,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 31.59564622,
            "variance": 998.2848601
          },
          {
            "average": 38149.71537,
            "count": 5801846,
            "maximum": 61440,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5374.021044,
            "variance": 28880102.18
          },
          {
            "average": 39092.00256,
            "count": 5801846,
            "maximum": 61696,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4604.566128,
            "variance": 21202029.23
          },
          {
            "average": 36933.90808,
            "count": 5801846,
            "maximum": 54528,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4376.866298,
            "variance": 19156958.59
          },
          {
            "average": 370050.5743,
            "count": 5801846,
            "maximum": 410616.5343,
            "minimum": 338602.9929,
            "name": "GpsTime",
            "position": 15,
            "stddev": 35016.71648,
            "variance": 1226170433
          },
          {
            "average": 0,
            "count": 5801846,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5801846,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5801846,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5801846,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5801846,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744499.8266,
          4818448.566,
          1481.920313,
          745301.7666,
          4819250.306,
          1544.500313
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744499.8265900486,
                4818448.566275935,
                1481.9203127210542
              ],
              [
                744499.8265900486,
                4819250.306275935,
                1481.9203127210542
              ],
              [
                745301.7665900486,
                4819250.306275935,
                1544.5003127210541
              ],
              [
                745301.7665900486,
                4818448.566275935,
                1544.5003127210541
              ],
              [
                744499.8265900486,
                4818448.566275935,
                1481.9203127210542
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:50:16+00:00",
        "end_time": "2011-09-17T23:50:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_026.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_026.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_026.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_026.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9767959,
            43.47872632,
            1481.920313,
            -119.9665327,
            43.48619786,
            1544.500313
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9767958994726,
                  43.47898879819883,
                  1481.9203127210542
                ],
                [
                  -119.97643606509794,
                  43.48619786107953,
                  1481.9203127210542
                ],
                [
                  -119.96653266400557,
                  43.485935318417866,
                  1544.5003127210541
                ],
                [
                  -119.96689367258391,
                  43.478726321245595,
                  1544.5003127210541
                ],
                [
                  -119.9767958994726,
                  43.47898879819883,
                  1481.9203127210542
                ]
              ]
            ]
          },
          "id": "20100508_glass_026.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_026.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:50:16Z",
            "pc:count": 5801846,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744961.3581,
                "count": 5801846,
                "maximum": 745301.7666,
                "minimum": 744499.8266,
                "name": "X",
                "position": 0,
                "stddev": 221.0676578,
                "variance": 48870.90932
              },
              {
                "average": 4818835.943,
                "count": 5801846,
                "maximum": 4819250.306,
                "minimum": 4818448.566,
                "name": "Y",
                "position": 1,
                "stddev": 230.6250937,
                "variance": 53187.93386
              },
              {
                "average": 1507.639165,
                "count": 5801846,
                "maximum": 1544.500313,
                "minimum": 1481.920313,
                "name": "Z",
                "position": 2,
                "stddev": 13.51201309,
                "variance": 182.5744978
              },
              {
                "average": 113.8431427,
                "count": 5801846,
                "maximum": 198,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.7301239,
                "variance": 279.8970459
              },
              {
                "average": 1.001585875,
                "count": 5801846,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03983474638,
                "variance": 0.001586807019
              },
              {
                "average": 1.003741912,
                "count": 5801846,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06123983905,
                "variance": 0.003750317887
              },
              {
                "average": 0.5004505463,
                "count": 5801846,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998401,
                "variance": 0.2499998401
              },
              {
                "average": 0,
                "count": 5801846,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.192087139,
                "count": 5801846,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3939412353,
                "variance": 0.1551896969
              },
              {
                "average": -0.617999082,
                "count": 5801846,
                "maximum": 21,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.376443853,
                "variance": 70.16481163
              },
              {
                "average": 145.0704562,
                "count": 5801846,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.404034097,
                "variance": 1.971311746
              },
              {
                "average": 52.88536166,
                "count": 5801846,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 31.59564622,
                "variance": 998.2848601
              },
              {
                "average": 38149.71537,
                "count": 5801846,
                "maximum": 61440,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5374.021044,
                "variance": 28880102.18
              },
              {
                "average": 39092.00256,
                "count": 5801846,
                "maximum": 61696,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4604.566128,
                "variance": 21202029.23
              },
              {
                "average": 36933.90808,
                "count": 5801846,
                "maximum": 54528,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4376.866298,
                "variance": 19156958.59
              },
              {
                "average": 370050.5743,
                "count": 5801846,
                "maximum": 410616.5343,
                "minimum": 338602.9929,
                "name": "GpsTime",
                "position": 15,
                "stddev": 35016.71648,
                "variance": 1226170433
              },
              {
                "average": 0,
                "count": 5801846,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5801846,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5801846,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5801846,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5801846,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744499.8266,
              4818448.566,
              1481.920313,
              745301.7666,
              4819250.306,
              1544.500313
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744499.8265900486,
                    4818448.566275935,
                    1481.9203127210542
                  ],
                  [
                    744499.8265900486,
                    4819250.306275935,
                    1481.9203127210542
                  ],
                  [
                    745301.7665900486,
                    4819250.306275935,
                    1544.5003127210541
                  ],
                  [
                    745301.7665900486,
                    4818448.566275935,
                    1544.5003127210541
                  ],
                  [
                    744499.8265900486,
                    4818448.566275935,
                    1481.9203127210542
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:50:16+00:00",
            "end_time": "2011-09-17T23:50:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_048.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9214501985532,
              43.48913604764723,
              1480.0290217127945
            ],
            [
              -119.9211837175274,
              43.4943770727027,
              1480.0290217127945
            ],
            [
              -119.91169915279062,
              43.49412105124461,
              1502.4090217127946
            ],
            [
              -119.91196645155753,
              43.488880072773746,
              1502.4090217127946
            ],
            [
              -119.9214501985532,
              43.48913604764723,
              1480.0290217127945
            ]
          ]
        ]
      },
      "bbox": [
        -119.9214502,
        43.48888007,
        1480.029022,
        -119.9116992,
        43.49437707,
        1502.409022
      ],
      "properties": {
        "datetime": "2011-09-19T23:17:26Z",
        "pc:count": 3396236,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749311.0695,
            "count": 3396236,
            "maximum": 749702.3562,
            "minimum": 748934.3962,
            "name": "X",
            "position": 0,
            "stddev": 200.1931495,
            "variance": 40077.29712
          },
          {
            "average": 4820095.444,
            "count": 3396236,
            "maximum": 4820322.648,
            "minimum": 4819739.748,
            "name": "Y",
            "position": 1,
            "stddev": 124.8199498,
            "variance": 15580.01987
          },
          {
            "average": 1486.545835,
            "count": 3396236,
            "maximum": 1502.409022,
            "minimum": 1480.029022,
            "name": "Z",
            "position": 2,
            "stddev": 3.340392859,
            "variance": 11.15822445
          },
          {
            "average": 105.7925886,
            "count": 3396236,
            "maximum": 184,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.52043511,
            "variance": 210.8430358
          },
          {
            "average": 1.000829153,
            "count": 3396236,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02881375759,
            "variance": 0.0008302326266
          },
          {
            "average": 1.00198455,
            "count": 3396236,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04473503279,
            "variance": 0.002001223158
          },
          {
            "average": 0.5004063322,
            "count": 3396236,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999085,
            "variance": 0.2499999085
          },
          {
            "average": 0,
            "count": 3396236,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.205392381,
            "count": 3396236,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4039881176,
            "variance": 0.1632063991
          },
          {
            "average": -2.700957814,
            "count": 3396236,
            "maximum": 16.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.109376182,
            "variance": 65.76198207
          },
          {
            "average": 142.4668339,
            "count": 3396236,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.493054917,
            "variance": 2.229212987
          },
          {
            "average": 113.7402854,
            "count": 3396236,
            "maximum": 121,
            "minimum": 109,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.567216313,
            "variance": 2.456166972
          },
          {
            "average": 42464.96412,
            "count": 3396236,
            "maximum": 54528,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 2349.802564,
            "variance": 5521572.09
          },
          {
            "average": 40310.86273,
            "count": 3396236,
            "maximum": 53504,
            "minimum": 2304,
            "name": "Green",
            "position": 13,
            "stddev": 2194.102,
            "variance": 4814083.586
          },
          {
            "average": 37548.96807,
            "count": 3396236,
            "maximum": 51200,
            "minimum": 2560,
            "name": "Blue",
            "position": 14,
            "stddev": 2126.1519,
            "variance": 4520521.9
          },
          {
            "average": 505324.3398,
            "count": 3396236,
            "maximum": 509446.8523,
            "minimum": 502288.5143,
            "name": "GpsTime",
            "position": 15,
            "stddev": 962.5920112,
            "variance": 926583.38
          },
          {
            "average": 0,
            "count": 3396236,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3396236,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3396236,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3396236,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3396236,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748934.3962,
          4819739.748,
          1480.029022,
          749702.3562,
          4820322.648,
          1502.409022
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748934.3961764306,
                4819739.748311706,
                1480.0290217127945
              ],
              [
                748934.3961764306,
                4820322.648311706,
                1480.0290217127945
              ],
              [
                749702.3561764306,
                4820322.648311706,
                1502.4090217127946
              ],
              [
                749702.3561764306,
                4819739.748311706,
                1502.4090217127946
              ],
              [
                748934.3961764306,
                4819739.748311706,
                1480.0290217127945
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:17:26+00:00",
        "end_time": "2011-09-19T21:18:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_048.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_048.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_048.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_048.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9214502,
            43.48888007,
            1480.029022,
            -119.9116992,
            43.49437707,
            1502.409022
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9214501985532,
                  43.48913604764723,
                  1480.0290217127945
                ],
                [
                  -119.9211837175274,
                  43.4943770727027,
                  1480.0290217127945
                ],
                [
                  -119.91169915279062,
                  43.49412105124461,
                  1502.4090217127946
                ],
                [
                  -119.91196645155753,
                  43.488880072773746,
                  1502.4090217127946
                ],
                [
                  -119.9214501985532,
                  43.48913604764723,
                  1480.0290217127945
                ]
              ]
            ]
          },
          "id": "20100508_glass_048.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_048.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:17:26Z",
            "pc:count": 3396236,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749311.0695,
                "count": 3396236,
                "maximum": 749702.3562,
                "minimum": 748934.3962,
                "name": "X",
                "position": 0,
                "stddev": 200.1931495,
                "variance": 40077.29712
              },
              {
                "average": 4820095.444,
                "count": 3396236,
                "maximum": 4820322.648,
                "minimum": 4819739.748,
                "name": "Y",
                "position": 1,
                "stddev": 124.8199498,
                "variance": 15580.01987
              },
              {
                "average": 1486.545835,
                "count": 3396236,
                "maximum": 1502.409022,
                "minimum": 1480.029022,
                "name": "Z",
                "position": 2,
                "stddev": 3.340392859,
                "variance": 11.15822445
              },
              {
                "average": 105.7925886,
                "count": 3396236,
                "maximum": 184,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.52043511,
                "variance": 210.8430358
              },
              {
                "average": 1.000829153,
                "count": 3396236,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02881375759,
                "variance": 0.0008302326266
              },
              {
                "average": 1.00198455,
                "count": 3396236,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04473503279,
                "variance": 0.002001223158
              },
              {
                "average": 0.5004063322,
                "count": 3396236,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999085,
                "variance": 0.2499999085
              },
              {
                "average": 0,
                "count": 3396236,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.205392381,
                "count": 3396236,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4039881176,
                "variance": 0.1632063991
              },
              {
                "average": -2.700957814,
                "count": 3396236,
                "maximum": 16.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.109376182,
                "variance": 65.76198207
              },
              {
                "average": 142.4668339,
                "count": 3396236,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.493054917,
                "variance": 2.229212987
              },
              {
                "average": 113.7402854,
                "count": 3396236,
                "maximum": 121,
                "minimum": 109,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.567216313,
                "variance": 2.456166972
              },
              {
                "average": 42464.96412,
                "count": 3396236,
                "maximum": 54528,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 2349.802564,
                "variance": 5521572.09
              },
              {
                "average": 40310.86273,
                "count": 3396236,
                "maximum": 53504,
                "minimum": 2304,
                "name": "Green",
                "position": 13,
                "stddev": 2194.102,
                "variance": 4814083.586
              },
              {
                "average": 37548.96807,
                "count": 3396236,
                "maximum": 51200,
                "minimum": 2560,
                "name": "Blue",
                "position": 14,
                "stddev": 2126.1519,
                "variance": 4520521.9
              },
              {
                "average": 505324.3398,
                "count": 3396236,
                "maximum": 509446.8523,
                "minimum": 502288.5143,
                "name": "GpsTime",
                "position": 15,
                "stddev": 962.5920112,
                "variance": 926583.38
              },
              {
                "average": 0,
                "count": 3396236,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3396236,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3396236,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3396236,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3396236,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748934.3962,
              4819739.748,
              1480.029022,
              749702.3562,
              4820322.648,
              1502.409022
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748934.3961764306,
                    4819739.748311706,
                    1480.0290217127945
                  ],
                  [
                    748934.3961764306,
                    4820322.648311706,
                    1480.0290217127945
                  ],
                  [
                    749702.3561764306,
                    4820322.648311706,
                    1502.4090217127946
                  ],
                  [
                    749702.3561764306,
                    4819739.748311706,
                    1502.4090217127946
                  ],
                  [
                    748934.3961764306,
                    4819739.748311706,
                    1480.0290217127945
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:17:26+00:00",
            "end_time": "2011-09-19T21:18:08+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": "20100508_glass_009.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.02276370516478,
              43.471027166488966,
              1403.727956597668
            ],
            [
              -120.0224093648681,
              43.47823798192742,
              1403.727956597668
            ],
            [
              -120.0125093152371,
              43.47797952321494,
              1443.707956597668
            ],
            [
              -120.01286482939707,
              43.47076877247949,
              1443.707956597668
            ],
            [
              -120.02276370516478,
              43.471027166488966,
              1403.727956597668
            ]
          ]
        ]
      },
      "bbox": [
        -120.0227637,
        43.47076877,
        1403.727957,
        -120.0125093,
        43.47823798,
        1443.707957
      ],
      "properties": {
        "datetime": "2011-09-18T21:41:50Z",
        "pc:count": 5649963,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741246.5443,
            "count": 5649963,
            "maximum": 741615.4083,
            "minimum": 740813.6683,
            "name": "X",
            "position": 0,
            "stddev": 218.2648065,
            "variance": 47639.52577
          },
          {
            "average": 4817815.205,
            "count": 5649963,
            "maximum": 4818232.123,
            "minimum": 4817430.223,
            "name": "Y",
            "position": 1,
            "stddev": 215.9709732,
            "variance": 46643.46128
          },
          {
            "average": 1417.025577,
            "count": 5649963,
            "maximum": 1443.707957,
            "minimum": 1403.727957,
            "name": "Z",
            "position": 2,
            "stddev": 10.9208528,
            "variance": 119.2650258
          },
          {
            "average": 112.8584249,
            "count": 5649963,
            "maximum": 203,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.17523154,
            "variance": 294.9885785
          },
          {
            "average": 1.000000177,
            "count": 5649963,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0004207045394,
            "variance": 1.769923095e-07
          },
          {
            "average": 1.000000177,
            "count": 5649963,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0004207045394,
            "variance": 1.769923095e-07
          },
          {
            "average": 0.5005192069,
            "count": 5649963,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997747,
            "variance": 0.2499997747
          },
          {
            "average": 0,
            "count": 5649963,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.208505082,
            "count": 5649963,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4062397594,
            "variance": 0.1650307421
          },
          {
            "average": -0.590514299,
            "count": 5649963,
            "maximum": 21,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.026866222,
            "variance": 64.43058134
          },
          {
            "average": 145.8174823,
            "count": 5649963,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.279593598,
            "variance": 1.637359775
          },
          {
            "average": 97.31125885,
            "count": 5649963,
            "maximum": 102,
            "minimum": 93,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.119892786,
            "variance": 4.493945423
          },
          {
            "average": 36855.69612,
            "count": 5649963,
            "maximum": 63488,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6879.584167,
            "variance": 47328678.31
          },
          {
            "average": 33930.1922,
            "count": 5649963,
            "maximum": 59136,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6090.774262,
            "variance": 37097531.11
          },
          {
            "average": 33027.91927,
            "count": 5649963,
            "maximum": 55552,
            "minimum": 1024,
            "name": "Blue",
            "position": 14,
            "stddev": 5348.850551,
            "variance": 28610202.22
          },
          {
            "average": 415136.8267,
            "count": 5649963,
            "maximum": 417310.7006,
            "minimum": 412763.5731,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1040.827847,
            "variance": 1083322.606
          },
          {
            "average": 0,
            "count": 5649963,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5649963,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5649963,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5649963,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5649963,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740813.6683,
          4817430.223,
          1403.727957,
          741615.4083,
          4818232.123,
          1443.707957
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740813.6682840699,
                4817430.223055239,
                1403.727956597668
              ],
              [
                740813.6682840699,
                4818232.123055239,
                1403.727956597668
              ],
              [
                741615.4082840699,
                4818232.123055239,
                1443.707956597668
              ],
              [
                741615.4082840699,
                4817430.223055239,
                1443.707956597668
              ],
              [
                740813.6682840699,
                4817430.223055239,
                1403.727956597668
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:41:50+00:00",
        "end_time": "2011-09-18T20:26:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_009.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_009.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_009.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_009.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0227637,
            43.47076877,
            1403.727957,
            -120.0125093,
            43.47823798,
            1443.707957
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.02276370516478,
                  43.471027166488966,
                  1403.727956597668
                ],
                [
                  -120.0224093648681,
                  43.47823798192742,
                  1403.727956597668
                ],
                [
                  -120.0125093152371,
                  43.47797952321494,
                  1443.707956597668
                ],
                [
                  -120.01286482939707,
                  43.47076877247949,
                  1443.707956597668
                ],
                [
                  -120.02276370516478,
                  43.471027166488966,
                  1403.727956597668
                ]
              ]
            ]
          },
          "id": "20100508_glass_009.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_009.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:41:50Z",
            "pc:count": 5649963,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741246.5443,
                "count": 5649963,
                "maximum": 741615.4083,
                "minimum": 740813.6683,
                "name": "X",
                "position": 0,
                "stddev": 218.2648065,
                "variance": 47639.52577
              },
              {
                "average": 4817815.205,
                "count": 5649963,
                "maximum": 4818232.123,
                "minimum": 4817430.223,
                "name": "Y",
                "position": 1,
                "stddev": 215.9709732,
                "variance": 46643.46128
              },
              {
                "average": 1417.025577,
                "count": 5649963,
                "maximum": 1443.707957,
                "minimum": 1403.727957,
                "name": "Z",
                "position": 2,
                "stddev": 10.9208528,
                "variance": 119.2650258
              },
              {
                "average": 112.8584249,
                "count": 5649963,
                "maximum": 203,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.17523154,
                "variance": 294.9885785
              },
              {
                "average": 1.000000177,
                "count": 5649963,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0004207045394,
                "variance": 1.769923095e-07
              },
              {
                "average": 1.000000177,
                "count": 5649963,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0004207045394,
                "variance": 1.769923095e-07
              },
              {
                "average": 0.5005192069,
                "count": 5649963,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997747,
                "variance": 0.2499997747
              },
              {
                "average": 0,
                "count": 5649963,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.208505082,
                "count": 5649963,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4062397594,
                "variance": 0.1650307421
              },
              {
                "average": -0.590514299,
                "count": 5649963,
                "maximum": 21,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.026866222,
                "variance": 64.43058134
              },
              {
                "average": 145.8174823,
                "count": 5649963,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.279593598,
                "variance": 1.637359775
              },
              {
                "average": 97.31125885,
                "count": 5649963,
                "maximum": 102,
                "minimum": 93,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.119892786,
                "variance": 4.493945423
              },
              {
                "average": 36855.69612,
                "count": 5649963,
                "maximum": 63488,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6879.584167,
                "variance": 47328678.31
              },
              {
                "average": 33930.1922,
                "count": 5649963,
                "maximum": 59136,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6090.774262,
                "variance": 37097531.11
              },
              {
                "average": 33027.91927,
                "count": 5649963,
                "maximum": 55552,
                "minimum": 1024,
                "name": "Blue",
                "position": 14,
                "stddev": 5348.850551,
                "variance": 28610202.22
              },
              {
                "average": 415136.8267,
                "count": 5649963,
                "maximum": 417310.7006,
                "minimum": 412763.5731,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1040.827847,
                "variance": 1083322.606
              },
              {
                "average": 0,
                "count": 5649963,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5649963,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5649963,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5649963,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5649963,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740813.6683,
              4817430.223,
              1403.727957,
              741615.4083,
              4818232.123,
              1443.707957
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740813.6682840699,
                    4817430.223055239,
                    1403.727956597668
                  ],
                  [
                    740813.6682840699,
                    4818232.123055239,
                    1403.727956597668
                  ],
                  [
                    741615.4082840699,
                    4818232.123055239,
                    1443.707956597668
                  ],
                  [
                    741615.4082840699,
                    4817430.223055239,
                    1443.707956597668
                  ],
                  [
                    740813.6682840699,
                    4817430.223055239,
                    1403.727956597668
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:41:50+00:00",
            "end_time": "2011-09-18T20:26:03+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": "20100508_glass_070.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9126128467792,
              43.49414714165888,
              1466.3850066862915
            ],
            [
              -119.91224507582922,
              43.50135791137707,
              1466.3850066862915
            ],
            [
              -119.90233830986783,
              43.50108969497775,
              1516.2650066862916
            ],
            [
              -119.90270725618173,
              43.493878992401996,
              1516.2650066862916
            ],
            [
              -119.9126128467792,
              43.49414714165888,
              1466.3850066862915
            ]
          ]
        ]
      },
      "bbox": [
        -119.9126128,
        43.49387899,
        1466.385007,
        -119.9023383,
        43.50135791,
        1516.265007
      ],
      "properties": {
        "datetime": "2011-09-19T21:55:32Z",
        "pc:count": 5552463,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 750013.5516,
            "count": 5552463,
            "maximum": 750430.4287,
            "minimum": 749628.3687,
            "name": "X",
            "position": 0,
            "stddev": 209.8857379,
            "variance": 44052.02299
          },
          {
            "average": 4820704.903,
            "count": 5552463,
            "maximum": 4821124.783,
            "minimum": 4820322.803,
            "name": "Y",
            "position": 1,
            "stddev": 218.7672927,
            "variance": 47859.12836
          },
          {
            "average": 1482.564887,
            "count": 5552463,
            "maximum": 1516.265007,
            "minimum": 1466.385007,
            "name": "Z",
            "position": 2,
            "stddev": 9.312825903,
            "variance": 86.72872629
          },
          {
            "average": 109.4205182,
            "count": 5552463,
            "maximum": 189,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.72213285,
            "variance": 279.6297269
          },
          {
            "average": 1.000172536,
            "count": 5552463,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01314787081,
            "variance": 0.0001728665069
          },
          {
            "average": 1.000461417,
            "count": 5552463,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02155100543,
            "variance": 0.000464445835
          },
          {
            "average": 0.5004771756,
            "count": 5552463,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998173,
            "variance": 0.2499998173
          },
          {
            "average": 0,
            "count": 5552463,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.20719958,
            "count": 5552463,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4052998192,
            "variance": 0.1642679435
          },
          {
            "average": -1.997399991,
            "count": 5552463,
            "maximum": 16.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.264716454,
            "variance": 68.30553806
          },
          {
            "average": 143.7011904,
            "count": 5552463,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.183464692,
            "variance": 1.400588676
          },
          {
            "average": 107.1145308,
            "count": 5552463,
            "maximum": 112,
            "minimum": 103,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.6709414,
            "variance": 2.792045161
          },
          {
            "average": 36061.65654,
            "count": 5552463,
            "maximum": 58368,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4566.10328,
            "variance": 20849299.16
          },
          {
            "average": 36621.26949,
            "count": 5552463,
            "maximum": 54528,
            "minimum": 256,
            "name": "Green",
            "position": 13,
            "stddev": 3604.517227,
            "variance": 12992544.44
          },
          {
            "average": 34287.82705,
            "count": 5552463,
            "maximum": 52224,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3391.988516,
            "variance": 11505586.09
          },
          {
            "average": 501392.0953,
            "count": 5552463,
            "maximum": 504532.4351,
            "minimum": 498633.581,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1036.373259,
            "variance": 1074069.533
          },
          {
            "average": 0,
            "count": 5552463,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5552463,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5552463,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5552463,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5552463,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          749628.3687,
          4820322.803,
          1466.385007,
          750430.4287,
          4821124.783,
          1516.265007
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                749628.3686949535,
                4820322.802948637,
                1466.3850066862915
              ],
              [
                749628.3686949535,
                4821124.782948637,
                1466.3850066862915
              ],
              [
                750430.4286949536,
                4821124.782948637,
                1516.2650066862916
              ],
              [
                750430.4286949536,
                4820322.802948637,
                1516.2650066862916
              ],
              [
                749628.3686949535,
                4820322.802948637,
                1466.3850066862915
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:55:32+00:00",
        "end_time": "2011-09-19T20:17:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_070.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_070.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_070.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_070.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9126128,
            43.49387899,
            1466.385007,
            -119.9023383,
            43.50135791,
            1516.265007
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9126128467792,
                  43.49414714165888,
                  1466.3850066862915
                ],
                [
                  -119.91224507582922,
                  43.50135791137707,
                  1466.3850066862915
                ],
                [
                  -119.90233830986783,
                  43.50108969497775,
                  1516.2650066862916
                ],
                [
                  -119.90270725618173,
                  43.493878992401996,
                  1516.2650066862916
                ],
                [
                  -119.9126128467792,
                  43.49414714165888,
                  1466.3850066862915
                ]
              ]
            ]
          },
          "id": "20100508_glass_070.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_070.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:55:32Z",
            "pc:count": 5552463,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 750013.5516,
                "count": 5552463,
                "maximum": 750430.4287,
                "minimum": 749628.3687,
                "name": "X",
                "position": 0,
                "stddev": 209.8857379,
                "variance": 44052.02299
              },
              {
                "average": 4820704.903,
                "count": 5552463,
                "maximum": 4821124.783,
                "minimum": 4820322.803,
                "name": "Y",
                "position": 1,
                "stddev": 218.7672927,
                "variance": 47859.12836
              },
              {
                "average": 1482.564887,
                "count": 5552463,
                "maximum": 1516.265007,
                "minimum": 1466.385007,
                "name": "Z",
                "position": 2,
                "stddev": 9.312825903,
                "variance": 86.72872629
              },
              {
                "average": 109.4205182,
                "count": 5552463,
                "maximum": 189,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.72213285,
                "variance": 279.6297269
              },
              {
                "average": 1.000172536,
                "count": 5552463,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01314787081,
                "variance": 0.0001728665069
              },
              {
                "average": 1.000461417,
                "count": 5552463,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02155100543,
                "variance": 0.000464445835
              },
              {
                "average": 0.5004771756,
                "count": 5552463,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998173,
                "variance": 0.2499998173
              },
              {
                "average": 0,
                "count": 5552463,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.20719958,
                "count": 5552463,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4052998192,
                "variance": 0.1642679435
              },
              {
                "average": -1.997399991,
                "count": 5552463,
                "maximum": 16.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.264716454,
                "variance": 68.30553806
              },
              {
                "average": 143.7011904,
                "count": 5552463,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.183464692,
                "variance": 1.400588676
              },
              {
                "average": 107.1145308,
                "count": 5552463,
                "maximum": 112,
                "minimum": 103,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.6709414,
                "variance": 2.792045161
              },
              {
                "average": 36061.65654,
                "count": 5552463,
                "maximum": 58368,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4566.10328,
                "variance": 20849299.16
              },
              {
                "average": 36621.26949,
                "count": 5552463,
                "maximum": 54528,
                "minimum": 256,
                "name": "Green",
                "position": 13,
                "stddev": 3604.517227,
                "variance": 12992544.44
              },
              {
                "average": 34287.82705,
                "count": 5552463,
                "maximum": 52224,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3391.988516,
                "variance": 11505586.09
              },
              {
                "average": 501392.0953,
                "count": 5552463,
                "maximum": 504532.4351,
                "minimum": 498633.581,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1036.373259,
                "variance": 1074069.533
              },
              {
                "average": 0,
                "count": 5552463,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5552463,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5552463,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5552463,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5552463,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              749628.3687,
              4820322.803,
              1466.385007,
              750430.4287,
              4821124.783,
              1516.265007
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    749628.3686949535,
                    4820322.802948637,
                    1466.3850066862915
                  ],
                  [
                    749628.3686949535,
                    4821124.782948637,
                    1466.3850066862915
                  ],
                  [
                    750430.4286949536,
                    4821124.782948637,
                    1516.2650066862916
                  ],
                  [
                    750430.4286949536,
                    4820322.802948637,
                    1516.2650066862916
                  ],
                  [
                    749628.3686949535,
                    4820322.802948637,
                    1466.3850066862915
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:55:32+00:00",
            "end_time": "2011-09-19T20:17:13+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": "20100508_glass_114.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.96885591588237,
              43.506205239799414,
              1474.8932409335744
            ],
            [
              -119.968494713412,
              43.51341583382628,
              1474.8932409335744
            ],
            [
              -119.95858742981387,
              43.51315248579173,
              1529.3532409335744
            ],
            [
              -119.95894980830234,
              43.50594195768552,
              1529.3532409335744
            ],
            [
              -119.96885591588237,
              43.506205239799414,
              1474.8932409335744
            ]
          ]
        ]
      },
      "bbox": [
        -119.9688559,
        43.50594196,
        1474.893241,
        -119.9585874,
        43.51341583,
        1529.353241
      ],
      "properties": {
        "datetime": "2011-09-19T23:18:47Z",
        "pc:count": 5340083,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 745430.664,
            "count": 5340083,
            "maximum": 745833.7317,
            "minimum": 745031.8317,
            "name": "X",
            "position": 0,
            "stddev": 215.6866076,
            "variance": 46520.71271
          },
          {
            "average": 4821864.388,
            "count": 5340083,
            "maximum": 4822296.682,
            "minimum": 4821494.762,
            "name": "Y",
            "position": 1,
            "stddev": 222.6306709,
            "variance": 49564.41564
          },
          {
            "average": 1494.803276,
            "count": 5340083,
            "maximum": 1529.353241,
            "minimum": 1474.893241,
            "name": "Z",
            "position": 2,
            "stddev": 10.2405772,
            "variance": 104.8694213
          },
          {
            "average": 110.4512656,
            "count": 5340083,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.35969024,
            "variance": 337.0782257
          },
          {
            "average": 1.001423386,
            "count": 5340083,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03784965174,
            "variance": 0.001432596137
          },
          {
            "average": 1.003523166,
            "count": 5340083,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0597049908,
            "variance": 0.003564685926
          },
          {
            "average": 0.5004399744,
            "count": 5340083,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998532,
            "variance": 0.2499998532
          },
          {
            "average": 0,
            "count": 5340083,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.216363304,
            "count": 5340083,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.411764807,
            "variance": 0.1695502563
          },
          {
            "average": -2.376131318,
            "count": 5340083,
            "maximum": 19.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.149205898,
            "variance": 66.40955676
          },
          {
            "average": 142.6759127,
            "count": 5340083,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.366322965,
            "variance": 1.866838443
          },
          {
            "average": 116.6747451,
            "count": 5340083,
            "maximum": 121,
            "minimum": 111,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.169564013,
            "variance": 4.707008005
          },
          {
            "average": 37385.44621,
            "count": 5340083,
            "maximum": 61440,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6642.997445,
            "variance": 44129415.05
          },
          {
            "average": 37840.23483,
            "count": 5340083,
            "maximum": 60160,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5455.149626,
            "variance": 29758657.44
          },
          {
            "average": 35647.21788,
            "count": 5340083,
            "maximum": 58880,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5168.271372,
            "variance": 26711028.97
          },
          {
            "average": 507081.068,
            "count": 5340083,
            "maximum": 509527.9806,
            "minimum": 503562.5751,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1272.500358,
            "variance": 1619257.162
          },
          {
            "average": 0,
            "count": 5340083,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5340083,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5340083,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5340083,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5340083,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745031.8317,
          4821494.762,
          1474.893241,
          745833.7317,
          4822296.682,
          1529.353241
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745031.8317104103,
                4821494.762391542,
                1474.8932409335744
              ],
              [
                745031.8317104103,
                4822296.682391542,
                1474.8932409335744
              ],
              [
                745833.7317104102,
                4822296.682391542,
                1529.3532409335744
              ],
              [
                745833.7317104102,
                4821494.762391542,
                1529.3532409335744
              ],
              [
                745031.8317104103,
                4821494.762391542,
                1474.8932409335744
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:18:47+00:00",
        "end_time": "2011-09-19T21:39:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_114.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_114.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_114.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_114.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9688559,
            43.50594196,
            1474.893241,
            -119.9585874,
            43.51341583,
            1529.353241
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.96885591588237,
                  43.506205239799414,
                  1474.8932409335744
                ],
                [
                  -119.968494713412,
                  43.51341583382628,
                  1474.8932409335744
                ],
                [
                  -119.95858742981387,
                  43.51315248579173,
                  1529.3532409335744
                ],
                [
                  -119.95894980830234,
                  43.50594195768552,
                  1529.3532409335744
                ],
                [
                  -119.96885591588237,
                  43.506205239799414,
                  1474.8932409335744
                ]
              ]
            ]
          },
          "id": "20100508_glass_114.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_114.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:18:47Z",
            "pc:count": 5340083,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 745430.664,
                "count": 5340083,
                "maximum": 745833.7317,
                "minimum": 745031.8317,
                "name": "X",
                "position": 0,
                "stddev": 215.6866076,
                "variance": 46520.71271
              },
              {
                "average": 4821864.388,
                "count": 5340083,
                "maximum": 4822296.682,
                "minimum": 4821494.762,
                "name": "Y",
                "position": 1,
                "stddev": 222.6306709,
                "variance": 49564.41564
              },
              {
                "average": 1494.803276,
                "count": 5340083,
                "maximum": 1529.353241,
                "minimum": 1474.893241,
                "name": "Z",
                "position": 2,
                "stddev": 10.2405772,
                "variance": 104.8694213
              },
              {
                "average": 110.4512656,
                "count": 5340083,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.35969024,
                "variance": 337.0782257
              },
              {
                "average": 1.001423386,
                "count": 5340083,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03784965174,
                "variance": 0.001432596137
              },
              {
                "average": 1.003523166,
                "count": 5340083,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0597049908,
                "variance": 0.003564685926
              },
              {
                "average": 0.5004399744,
                "count": 5340083,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998532,
                "variance": 0.2499998532
              },
              {
                "average": 0,
                "count": 5340083,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.216363304,
                "count": 5340083,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.411764807,
                "variance": 0.1695502563
              },
              {
                "average": -2.376131318,
                "count": 5340083,
                "maximum": 19.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.149205898,
                "variance": 66.40955676
              },
              {
                "average": 142.6759127,
                "count": 5340083,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.366322965,
                "variance": 1.866838443
              },
              {
                "average": 116.6747451,
                "count": 5340083,
                "maximum": 121,
                "minimum": 111,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.169564013,
                "variance": 4.707008005
              },
              {
                "average": 37385.44621,
                "count": 5340083,
                "maximum": 61440,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6642.997445,
                "variance": 44129415.05
              },
              {
                "average": 37840.23483,
                "count": 5340083,
                "maximum": 60160,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5455.149626,
                "variance": 29758657.44
              },
              {
                "average": 35647.21788,
                "count": 5340083,
                "maximum": 58880,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5168.271372,
                "variance": 26711028.97
              },
              {
                "average": 507081.068,
                "count": 5340083,
                "maximum": 509527.9806,
                "minimum": 503562.5751,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1272.500358,
                "variance": 1619257.162
              },
              {
                "average": 0,
                "count": 5340083,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5340083,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5340083,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5340083,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5340083,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745031.8317,
              4821494.762,
              1474.893241,
              745833.7317,
              4822296.682,
              1529.353241
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745031.8317104103,
                    4821494.762391542,
                    1474.8932409335744
                  ],
                  [
                    745031.8317104103,
                    4822296.682391542,
                    1474.8932409335744
                  ],
                  [
                    745833.7317104102,
                    4822296.682391542,
                    1529.3532409335744
                  ],
                  [
                    745833.7317104102,
                    4821494.762391542,
                    1529.3532409335744
                  ],
                  [
                    745031.8317104103,
                    4821494.762391542,
                    1474.8932409335744
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:18:47+00:00",
            "end_time": "2011-09-19T21:39:22+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": "20100508_glass_049.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.91207250395698,
              43.49162583170311,
              1468.4205301513337
            ],
            [
              -119.91192023162289,
              43.49461145374062,
              1468.4205301513337
            ],
            [
              -119.90265875770909,
              43.49436071073664,
              1487.0605301513335
            ],
            [
              -119.9028114849458,
              43.49137511469052,
              1487.0605301513335
            ],
            [
              -119.91207250395698,
              43.49162583170311,
              1468.4205301513337
            ]
          ]
        ]
      },
      "bbox": [
        -119.9120725,
        43.49137511,
        1468.42053,
        -119.9026588,
        43.49461145,
        1487.06053
      ],
      "properties": {
        "datetime": "2011-09-19T22:15:49Z",
        "pc:count": 1210258,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749956.2837,
            "count": 1210258,
            "maximum": 750432.3576,
            "minimum": 749682.4576,
            "name": "X",
            "position": 0,
            "stddev": 193.3788644,
            "variance": 37395.38518
          },
          {
            "average": 4820255.194,
            "count": 1210258,
            "maximum": 4820376.452,
            "minimum": 4820044.392,
            "name": "Y",
            "position": 1,
            "stddev": 72.18356625,
            "variance": 5210.467236
          },
          {
            "average": 1477.749032,
            "count": 1210258,
            "maximum": 1487.06053,
            "minimum": 1468.42053,
            "name": "Z",
            "position": 2,
            "stddev": 2.68576842,
            "variance": 7.213352004
          },
          {
            "average": 109.259624,
            "count": 1210258,
            "maximum": 185,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.4119112,
            "variance": 207.7031846
          },
          {
            "average": 1.000121462,
            "count": 1210258,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01116924954,
            "variance": 0.0001247521354
          },
          {
            "average": 1.000318114,
            "count": 1210258,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01855946444,
            "variance": 0.0003444537203
          },
          {
            "average": 0.5004412282,
            "count": 1210258,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000000119,
            "variance": 0.2500000119
          },
          {
            "average": 0,
            "count": 1210258,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.188804371,
            "count": 1210258,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3913533018,
            "variance": 0.1531574068
          },
          {
            "average": -1.19453172,
            "count": 1210258,
            "maximum": 15,
            "minimum": -16.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.121043591,
            "variance": 65.95134901
          },
          {
            "average": 143.5198478,
            "count": 1210258,
            "maximum": 147,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9837644903,
            "variance": 0.9677925723
          },
          {
            "average": 110.0162635,
            "count": 1210258,
            "maximum": 114,
            "minimum": 107,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.461245967,
            "variance": 2.135239776
          },
          {
            "average": 37919.1824,
            "count": 1210258,
            "maximum": 58112,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3882.962064,
            "variance": 15077394.39
          },
          {
            "average": 37661.55112,
            "count": 1210258,
            "maximum": 56064,
            "minimum": 1792,
            "name": "Green",
            "position": 13,
            "stddev": 3047.735077,
            "variance": 9288689.098
          },
          {
            "average": 35222.55408,
            "count": 1210258,
            "maximum": 52480,
            "minimum": 1280,
            "name": "Blue",
            "position": 14,
            "stddev": 2864.727511,
            "variance": 8206663.71
          },
          {
            "average": 503117.2597,
            "count": 1210258,
            "maximum": 505749.2182,
            "minimum": 501085.5096,
            "name": "GpsTime",
            "position": 15,
            "stddev": 938.4165377,
            "variance": 880625.5983
          },
          {
            "average": 0,
            "count": 1210258,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1210258,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1210258,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1210258,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1210258,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          749682.4576,
          4820044.392,
          1468.42053,
          750432.3576,
          4820376.452,
          1487.06053
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                749682.4575606072,
                4820044.391838451,
                1468.4205301513337
              ],
              [
                749682.4575606072,
                4820376.451838451,
                1468.4205301513337
              ],
              [
                750432.3575606071,
                4820376.451838451,
                1487.0605301513335
              ],
              [
                750432.3575606071,
                4820044.391838451,
                1487.0605301513335
              ],
              [
                749682.4575606072,
                4820044.391838451,
                1468.4205301513337
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:15:49+00:00",
        "end_time": "2011-09-19T20:58:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_049.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_049.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_049.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_049.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9120725,
            43.49137511,
            1468.42053,
            -119.9026588,
            43.49461145,
            1487.06053
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.91207250395698,
                  43.49162583170311,
                  1468.4205301513337
                ],
                [
                  -119.91192023162289,
                  43.49461145374062,
                  1468.4205301513337
                ],
                [
                  -119.90265875770909,
                  43.49436071073664,
                  1487.0605301513335
                ],
                [
                  -119.9028114849458,
                  43.49137511469052,
                  1487.0605301513335
                ],
                [
                  -119.91207250395698,
                  43.49162583170311,
                  1468.4205301513337
                ]
              ]
            ]
          },
          "id": "20100508_glass_049.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_049.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:15:49Z",
            "pc:count": 1210258,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749956.2837,
                "count": 1210258,
                "maximum": 750432.3576,
                "minimum": 749682.4576,
                "name": "X",
                "position": 0,
                "stddev": 193.3788644,
                "variance": 37395.38518
              },
              {
                "average": 4820255.194,
                "count": 1210258,
                "maximum": 4820376.452,
                "minimum": 4820044.392,
                "name": "Y",
                "position": 1,
                "stddev": 72.18356625,
                "variance": 5210.467236
              },
              {
                "average": 1477.749032,
                "count": 1210258,
                "maximum": 1487.06053,
                "minimum": 1468.42053,
                "name": "Z",
                "position": 2,
                "stddev": 2.68576842,
                "variance": 7.213352004
              },
              {
                "average": 109.259624,
                "count": 1210258,
                "maximum": 185,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.4119112,
                "variance": 207.7031846
              },
              {
                "average": 1.000121462,
                "count": 1210258,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01116924954,
                "variance": 0.0001247521354
              },
              {
                "average": 1.000318114,
                "count": 1210258,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01855946444,
                "variance": 0.0003444537203
              },
              {
                "average": 0.5004412282,
                "count": 1210258,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000000119,
                "variance": 0.2500000119
              },
              {
                "average": 0,
                "count": 1210258,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.188804371,
                "count": 1210258,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3913533018,
                "variance": 0.1531574068
              },
              {
                "average": -1.19453172,
                "count": 1210258,
                "maximum": 15,
                "minimum": -16.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.121043591,
                "variance": 65.95134901
              },
              {
                "average": 143.5198478,
                "count": 1210258,
                "maximum": 147,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9837644903,
                "variance": 0.9677925723
              },
              {
                "average": 110.0162635,
                "count": 1210258,
                "maximum": 114,
                "minimum": 107,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.461245967,
                "variance": 2.135239776
              },
              {
                "average": 37919.1824,
                "count": 1210258,
                "maximum": 58112,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3882.962064,
                "variance": 15077394.39
              },
              {
                "average": 37661.55112,
                "count": 1210258,
                "maximum": 56064,
                "minimum": 1792,
                "name": "Green",
                "position": 13,
                "stddev": 3047.735077,
                "variance": 9288689.098
              },
              {
                "average": 35222.55408,
                "count": 1210258,
                "maximum": 52480,
                "minimum": 1280,
                "name": "Blue",
                "position": 14,
                "stddev": 2864.727511,
                "variance": 8206663.71
              },
              {
                "average": 503117.2597,
                "count": 1210258,
                "maximum": 505749.2182,
                "minimum": 501085.5096,
                "name": "GpsTime",
                "position": 15,
                "stddev": 938.4165377,
                "variance": 880625.5983
              },
              {
                "average": 0,
                "count": 1210258,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1210258,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1210258,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1210258,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1210258,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              749682.4576,
              4820044.392,
              1468.42053,
              750432.3576,
              4820376.452,
              1487.06053
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    749682.4575606072,
                    4820044.391838451,
                    1468.4205301513337
                  ],
                  [
                    749682.4575606072,
                    4820376.451838451,
                    1468.4205301513337
                  ],
                  [
                    750432.3575606071,
                    4820376.451838451,
                    1487.0605301513335
                  ],
                  [
                    750432.3575606071,
                    4820044.391838451,
                    1487.0605301513335
                  ],
                  [
                    749682.4575606072,
                    4820044.391838451,
                    1468.4205301513337
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:15:49+00:00",
            "end_time": "2011-09-19T20:58:05+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_050.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.90269250156994,
              43.49411575016187,
              1466.9458979711796
            ],
            [
              -119.90267705582448,
              43.49441767236223,
              1466.9458979711796
            ],
            [
              -119.9016507540419,
              43.49438984036884,
              1469.4458979711796
            ],
            [
              -119.90166620488534,
              43.49408791846022,
              1469.4458979711796
            ],
            [
              -119.90269250156994,
              43.49411575016187,
              1466.9458979711796
            ]
          ]
        ]
      },
      "bbox": [
        -119.9026925,
        43.49408792,
        1466.945898,
        -119.9016508,
        43.49441767,
        1469.445898
      ],
      "properties": {
        "datetime": "2011-09-19T21:15:52Z",
        "pc:count": 6839,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 750458.6103,
            "count": 6839,
            "maximum": 750513.7424,
            "minimum": 750430.6424,
            "name": "X",
            "position": 0,
            "stddev": 18.73604293,
            "variance": 351.0393047
          },
          {
            "average": 4820369.198,
            "count": 6839,
            "maximum": 4820382.723,
            "minimum": 4820349.143,
            "name": "Y",
            "position": 1,
            "stddev": 7.399296025,
            "variance": 54.74958166
          },
          {
            "average": 1468.052052,
            "count": 6839,
            "maximum": 1469.445898,
            "minimum": 1466.945898,
            "name": "Z",
            "position": 2,
            "stddev": 0.4058318041,
            "variance": 0.1646994532
          },
          {
            "average": 110.7973388,
            "count": 6839,
            "maximum": 170,
            "minimum": 25,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.53669355,
            "variance": 211.3154594
          },
          {
            "average": 1,
            "count": 6839,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 6839,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5010966516,
            "count": 6839,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000353563,
            "variance": 0.2500353576
          },
          {
            "average": 0,
            "count": 6839,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.288053809,
            "count": 6839,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.452889394,
            "variance": 0.2051088032
          },
          {
            "average": 5.391346098,
            "count": 6839,
            "maximum": 10.99800014,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.697662539,
            "variance": 7.277383175
          },
          {
            "average": 143.1313057,
            "count": 6839,
            "maximum": 145,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.084071129,
            "variance": 1.175210213
          },
          {
            "average": 107.370522,
            "count": 6839,
            "maximum": 108,
            "minimum": 107,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4829798731,
            "variance": 0.2332695578
          },
          {
            "average": 36060.62641,
            "count": 6839,
            "maximum": 54016,
            "minimum": 17920,
            "name": "Red",
            "position": 12,
            "stddev": 3386.307562,
            "variance": 11467078.91
          },
          {
            "average": 36495.81518,
            "count": 6839,
            "maximum": 51200,
            "minimum": 17920,
            "name": "Green",
            "position": 13,
            "stddev": 3061.533342,
            "variance": 9372986.406
          },
          {
            "average": 34360.82234,
            "count": 6839,
            "maximum": 49408,
            "minimum": 15872,
            "name": "Blue",
            "position": 14,
            "stddev": 3068.427383,
            "variance": 9415246.608
          },
          {
            "average": 501480.6072,
            "count": 6839,
            "maximum": 502152.8575,
            "minimum": 501084.3304,
            "name": "GpsTime",
            "position": 15,
            "stddev": 515.4382589,
            "variance": 265676.5988
          },
          {
            "average": 0,
            "count": 6839,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6839,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6839,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6839,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6839,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          750430.6424,
          4820349.143,
          1466.945898,
          750513.7424,
          4820382.723,
          1469.445898
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                750430.642382162,
                4820349.14327046,
                1466.9458979711796
              ],
              [
                750430.642382162,
                4820382.72327046,
                1466.9458979711796
              ],
              [
                750513.7423821621,
                4820382.72327046,
                1469.4458979711796
              ],
              [
                750513.7423821621,
                4820349.14327046,
                1469.4458979711796
              ],
              [
                750430.642382162,
                4820349.14327046,
                1466.9458979711796
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:15:52+00:00",
        "end_time": "2011-09-19T20:58:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_050.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_050.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_050.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_050.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9026925,
            43.49408792,
            1466.945898,
            -119.9016508,
            43.49441767,
            1469.445898
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.90269250156994,
                  43.49411575016187,
                  1466.9458979711796
                ],
                [
                  -119.90267705582448,
                  43.49441767236223,
                  1466.9458979711796
                ],
                [
                  -119.9016507540419,
                  43.49438984036884,
                  1469.4458979711796
                ],
                [
                  -119.90166620488534,
                  43.49408791846022,
                  1469.4458979711796
                ],
                [
                  -119.90269250156994,
                  43.49411575016187,
                  1466.9458979711796
                ]
              ]
            ]
          },
          "id": "20100508_glass_050.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_050.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:15:52Z",
            "pc:count": 6839,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 750458.6103,
                "count": 6839,
                "maximum": 750513.7424,
                "minimum": 750430.6424,
                "name": "X",
                "position": 0,
                "stddev": 18.73604293,
                "variance": 351.0393047
              },
              {
                "average": 4820369.198,
                "count": 6839,
                "maximum": 4820382.723,
                "minimum": 4820349.143,
                "name": "Y",
                "position": 1,
                "stddev": 7.399296025,
                "variance": 54.74958166
              },
              {
                "average": 1468.052052,
                "count": 6839,
                "maximum": 1469.445898,
                "minimum": 1466.945898,
                "name": "Z",
                "position": 2,
                "stddev": 0.4058318041,
                "variance": 0.1646994532
              },
              {
                "average": 110.7973388,
                "count": 6839,
                "maximum": 170,
                "minimum": 25,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.53669355,
                "variance": 211.3154594
              },
              {
                "average": 1,
                "count": 6839,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 6839,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5010966516,
                "count": 6839,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000353563,
                "variance": 0.2500353576
              },
              {
                "average": 0,
                "count": 6839,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.288053809,
                "count": 6839,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.452889394,
                "variance": 0.2051088032
              },
              {
                "average": 5.391346098,
                "count": 6839,
                "maximum": 10.99800014,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.697662539,
                "variance": 7.277383175
              },
              {
                "average": 143.1313057,
                "count": 6839,
                "maximum": 145,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.084071129,
                "variance": 1.175210213
              },
              {
                "average": 107.370522,
                "count": 6839,
                "maximum": 108,
                "minimum": 107,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4829798731,
                "variance": 0.2332695578
              },
              {
                "average": 36060.62641,
                "count": 6839,
                "maximum": 54016,
                "minimum": 17920,
                "name": "Red",
                "position": 12,
                "stddev": 3386.307562,
                "variance": 11467078.91
              },
              {
                "average": 36495.81518,
                "count": 6839,
                "maximum": 51200,
                "minimum": 17920,
                "name": "Green",
                "position": 13,
                "stddev": 3061.533342,
                "variance": 9372986.406
              },
              {
                "average": 34360.82234,
                "count": 6839,
                "maximum": 49408,
                "minimum": 15872,
                "name": "Blue",
                "position": 14,
                "stddev": 3068.427383,
                "variance": 9415246.608
              },
              {
                "average": 501480.6072,
                "count": 6839,
                "maximum": 502152.8575,
                "minimum": 501084.3304,
                "name": "GpsTime",
                "position": 15,
                "stddev": 515.4382589,
                "variance": 265676.5988
              },
              {
                "average": 0,
                "count": 6839,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6839,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6839,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6839,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6839,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              750430.6424,
              4820349.143,
              1466.945898,
              750513.7424,
              4820382.723,
              1469.445898
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    750430.642382162,
                    4820349.14327046,
                    1466.9458979711796
                  ],
                  [
                    750430.642382162,
                    4820382.72327046,
                    1466.9458979711796
                  ],
                  [
                    750513.7423821621,
                    4820382.72327046,
                    1469.4458979711796
                  ],
                  [
                    750513.7423821621,
                    4820349.14327046,
                    1469.4458979711796
                  ],
                  [
                    750430.642382162,
                    4820349.14327046,
                    1466.9458979711796
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:15:52+00:00",
            "end_time": "2011-09-19T20:58:04+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": "20100508_glass_051.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.08099703326444,
              43.49559050956001,
              1400.6880156739253
            ],
            [
              -120.08095088701096,
              43.49654768210904,
              1400.6880156739253
            ],
            [
              -120.0789332048464,
              43.49649611068832,
              1408.0680156739254
            ],
            [
              -120.07897938288613,
              43.495538939853176,
              1408.0680156739254
            ],
            [
              -120.08099703326444,
              43.49559050956001,
              1400.6880156739253
            ]
          ]
        ]
      },
      "bbox": [
        -120.080997,
        43.49553894,
        1400.688016,
        -120.0789332,
        43.49654768,
        1408.068016
      ],
      "properties": {
        "datetime": "2011-09-18T21:37:30Z",
        "pc:count": 58439,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736119.0821,
            "count": 58439,
            "maximum": 736170.856,
            "minimum": 736007.516,
            "name": "X",
            "position": 0,
            "stddev": 36.15396658,
            "variance": 1307.109299
          },
          {
            "average": 4820063.546,
            "count": 58439,
            "maximum": 4820097.906,
            "minimum": 4819991.466,
            "name": "Y",
            "position": 1,
            "stddev": 22.81213752,
            "variance": 520.3936183
          },
          {
            "average": 1403.599736,
            "count": 58439,
            "maximum": 1408.068016,
            "minimum": 1400.688016,
            "name": "Z",
            "position": 2,
            "stddev": 1.592839311,
            "variance": 2.53713707
          },
          {
            "average": 117.4444121,
            "count": 58439,
            "maximum": 190,
            "minimum": 4,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.56726312,
            "variance": 308.6087336
          },
          {
            "average": 1,
            "count": 58439,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 58439,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5007443659,
            "count": 58439,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000037239,
            "variance": 0.2500037239
          },
          {
            "average": 0,
            "count": 58439,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.299115317,
            "count": 58439,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4578743622,
            "variance": 0.2096489315
          },
          {
            "average": 3.249482094,
            "count": 58439,
            "maximum": 18,
            "minimum": -16.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.80310736,
            "variance": 116.7071287
          },
          {
            "average": 146.0399562,
            "count": 58439,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.433405428,
            "variance": 2.054651122
          },
          {
            "average": 100.2339705,
            "count": 58439,
            "maximum": 101,
            "minimum": 99,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.80213192,
            "variance": 0.6434156171
          },
          {
            "average": 35393.41166,
            "count": 58439,
            "maximum": 51200,
            "minimum": 8704,
            "name": "Red",
            "position": 12,
            "stddev": 5543.228652,
            "variance": 30727383.89
          },
          {
            "average": 33799.36385,
            "count": 58439,
            "maximum": 47872,
            "minimum": 12288,
            "name": "Green",
            "position": 13,
            "stddev": 4740.663889,
            "variance": 22473894.11
          },
          {
            "average": 31271.93826,
            "count": 58439,
            "maximum": 44800,
            "minimum": 9984,
            "name": "Blue",
            "position": 14,
            "stddev": 4203.327837,
            "variance": 17667964.91
          },
          {
            "average": 416664.8703,
            "count": 58439,
            "maximum": 417050.0912,
            "minimum": 416103.1329,
            "name": "GpsTime",
            "position": 15,
            "stddev": 386.7837325,
            "variance": 149601.6557
          },
          {
            "average": 0,
            "count": 58439,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58439,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58439,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58439,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58439,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736007.516,
          4819991.466,
          1400.688016,
          736170.856,
          4820097.906,
          1408.068016
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736007.5159747173,
                4819991.466432335,
                1400.6880156739253
              ],
              [
                736007.5159747173,
                4820097.906432334,
                1400.6880156739253
              ],
              [
                736170.8559747174,
                4820097.906432334,
                1408.0680156739254
              ],
              [
                736170.8559747174,
                4819991.466432335,
                1408.0680156739254
              ],
              [
                736007.5159747173,
                4819991.466432335,
                1400.6880156739253
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:37:30+00:00",
        "end_time": "2011-09-18T21:21:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_051.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_051.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_051.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_051.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.080997,
            43.49553894,
            1400.688016,
            -120.0789332,
            43.49654768,
            1408.068016
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.08099703326444,
                  43.49559050956001,
                  1400.6880156739253
                ],
                [
                  -120.08095088701096,
                  43.49654768210904,
                  1400.6880156739253
                ],
                [
                  -120.0789332048464,
                  43.49649611068832,
                  1408.0680156739254
                ],
                [
                  -120.07897938288613,
                  43.495538939853176,
                  1408.0680156739254
                ],
                [
                  -120.08099703326444,
                  43.49559050956001,
                  1400.6880156739253
                ]
              ]
            ]
          },
          "id": "20100508_glass_051.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_051.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:37:30Z",
            "pc:count": 58439,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736119.0821,
                "count": 58439,
                "maximum": 736170.856,
                "minimum": 736007.516,
                "name": "X",
                "position": 0,
                "stddev": 36.15396658,
                "variance": 1307.109299
              },
              {
                "average": 4820063.546,
                "count": 58439,
                "maximum": 4820097.906,
                "minimum": 4819991.466,
                "name": "Y",
                "position": 1,
                "stddev": 22.81213752,
                "variance": 520.3936183
              },
              {
                "average": 1403.599736,
                "count": 58439,
                "maximum": 1408.068016,
                "minimum": 1400.688016,
                "name": "Z",
                "position": 2,
                "stddev": 1.592839311,
                "variance": 2.53713707
              },
              {
                "average": 117.4444121,
                "count": 58439,
                "maximum": 190,
                "minimum": 4,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.56726312,
                "variance": 308.6087336
              },
              {
                "average": 1,
                "count": 58439,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 58439,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5007443659,
                "count": 58439,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000037239,
                "variance": 0.2500037239
              },
              {
                "average": 0,
                "count": 58439,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.299115317,
                "count": 58439,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4578743622,
                "variance": 0.2096489315
              },
              {
                "average": 3.249482094,
                "count": 58439,
                "maximum": 18,
                "minimum": -16.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.80310736,
                "variance": 116.7071287
              },
              {
                "average": 146.0399562,
                "count": 58439,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.433405428,
                "variance": 2.054651122
              },
              {
                "average": 100.2339705,
                "count": 58439,
                "maximum": 101,
                "minimum": 99,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.80213192,
                "variance": 0.6434156171
              },
              {
                "average": 35393.41166,
                "count": 58439,
                "maximum": 51200,
                "minimum": 8704,
                "name": "Red",
                "position": 12,
                "stddev": 5543.228652,
                "variance": 30727383.89
              },
              {
                "average": 33799.36385,
                "count": 58439,
                "maximum": 47872,
                "minimum": 12288,
                "name": "Green",
                "position": 13,
                "stddev": 4740.663889,
                "variance": 22473894.11
              },
              {
                "average": 31271.93826,
                "count": 58439,
                "maximum": 44800,
                "minimum": 9984,
                "name": "Blue",
                "position": 14,
                "stddev": 4203.327837,
                "variance": 17667964.91
              },
              {
                "average": 416664.8703,
                "count": 58439,
                "maximum": 417050.0912,
                "minimum": 416103.1329,
                "name": "GpsTime",
                "position": 15,
                "stddev": 386.7837325,
                "variance": 149601.6557
              },
              {
                "average": 0,
                "count": 58439,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58439,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58439,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58439,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58439,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736007.516,
              4819991.466,
              1400.688016,
              736170.856,
              4820097.906,
              1408.068016
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736007.5159747173,
                    4819991.466432335,
                    1400.6880156739253
                  ],
                  [
                    736007.5159747173,
                    4820097.906432334,
                    1400.6880156739253
                  ],
                  [
                    736170.8559747174,
                    4820097.906432334,
                    1408.0680156739254
                  ],
                  [
                    736170.8559747174,
                    4819991.466432335,
                    1408.0680156739254
                  ],
                  [
                    736007.5159747173,
                    4819991.466432335,
                    1400.6880156739253
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:37:30+00:00",
            "end_time": "2011-09-18T21:21:43+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": "20100508_glass_092.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93146676069483,
              43.50041784625311,
              1509.6442164524321
            ],
            [
              -119.93110115348982,
              43.50762873588509,
              1509.6442164524321
            ],
            [
              -119.9211944212328,
              43.50736215601132,
              1600.244216452432
            ],
            [
              -119.92156120411768,
              43.500151333112434,
              1600.244216452432
            ],
            [
              -119.93146676069483,
              43.50041784625311,
              1509.6442164524321
            ]
          ]
        ]
      },
      "bbox": [
        -119.9314668,
        43.50015133,
        1509.644216,
        -119.9211944,
        43.50762874,
        1600.244216
      ],
      "properties": {
        "datetime": "2011-09-19T22:15:13Z",
        "pc:count": 6251421,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 748471.4771,
            "count": 6251421,
            "maximum": 748880.1324,
            "minimum": 748078.1724,
            "name": "X",
            "position": 0,
            "stddev": 219.5474092,
            "variance": 48201.06488
          },
          {
            "average": 4821353.629,
            "count": 6251421,
            "maximum": 4821764.826,
            "minimum": 4820962.846,
            "name": "Y",
            "position": 1,
            "stddev": 207.8166753,
            "variance": 43187.77054
          },
          {
            "average": 1546.320455,
            "count": 6251421,
            "maximum": 1600.244216,
            "minimum": 1509.644216,
            "name": "Z",
            "position": 2,
            "stddev": 19.36660287,
            "variance": 375.0653066
          },
          {
            "average": 108.6348365,
            "count": 6251421,
            "maximum": 203,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.64567077,
            "variance": 311.369697
          },
          {
            "average": 1.001421117,
            "count": 6251421,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03774726798,
            "variance": 0.00142485624
          },
          {
            "average": 1.003433619,
            "count": 6251421,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05880732821,
            "variance": 0.003458301852
          },
          {
            "average": 0.5005450761,
            "count": 6251421,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997429,
            "variance": 0.2499997429
          },
          {
            "average": 0,
            "count": 6251421,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.240780296,
            "count": 6251421,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4275572177,
            "variance": 0.1828051744
          },
          {
            "average": -1.739811515,
            "count": 6251421,
            "maximum": 21,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.351174706,
            "variance": 69.74211897
          },
          {
            "average": 142.9020744,
            "count": 6251421,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.835172718,
            "variance": 3.367858904
          },
          {
            "average": 108.4727896,
            "count": 6251421,
            "maximum": 114,
            "minimum": 104,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.721492768,
            "variance": 2.963537352
          },
          {
            "average": 41957.15662,
            "count": 6251421,
            "maximum": 55040,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3729.595336,
            "variance": 13909881.37
          },
          {
            "average": 40206.585,
            "count": 6251421,
            "maximum": 55040,
            "minimum": 1024,
            "name": "Green",
            "position": 13,
            "stddev": 3338.243887,
            "variance": 11143872.25
          },
          {
            "average": 37351.82877,
            "count": 6251421,
            "maximum": 53248,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3151.604079,
            "variance": 9932608.273
          },
          {
            "average": 502190.5375,
            "count": 6251421,
            "maximum": 505713.5041,
            "minimum": 499658.1024,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1041.501107,
            "variance": 1084724.556
          },
          {
            "average": 0,
            "count": 6251421,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6251421,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6251421,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6251421,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6251421,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748078.1724,
          4820962.846,
          1509.644216,
          748880.1324,
          4821764.826,
          1600.244216
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748078.1723544587,
                4820962.845753639,
                1509.6442164524321
              ],
              [
                748078.1723544587,
                4821764.825753639,
                1509.6442164524321
              ],
              [
                748880.1323544587,
                4821764.825753639,
                1600.244216452432
              ],
              [
                748880.1323544587,
                4820962.845753639,
                1600.244216452432
              ],
              [
                748078.1723544587,
                4820962.845753639,
                1509.6442164524321
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:15:13+00:00",
        "end_time": "2011-09-19T20:34:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_092.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_092.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_092.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_092.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9314668,
            43.50015133,
            1509.644216,
            -119.9211944,
            43.50762874,
            1600.244216
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93146676069483,
                  43.50041784625311,
                  1509.6442164524321
                ],
                [
                  -119.93110115348982,
                  43.50762873588509,
                  1509.6442164524321
                ],
                [
                  -119.9211944212328,
                  43.50736215601132,
                  1600.244216452432
                ],
                [
                  -119.92156120411768,
                  43.500151333112434,
                  1600.244216452432
                ],
                [
                  -119.93146676069483,
                  43.50041784625311,
                  1509.6442164524321
                ]
              ]
            ]
          },
          "id": "20100508_glass_092.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_092.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:15:13Z",
            "pc:count": 6251421,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 748471.4771,
                "count": 6251421,
                "maximum": 748880.1324,
                "minimum": 748078.1724,
                "name": "X",
                "position": 0,
                "stddev": 219.5474092,
                "variance": 48201.06488
              },
              {
                "average": 4821353.629,
                "count": 6251421,
                "maximum": 4821764.826,
                "minimum": 4820962.846,
                "name": "Y",
                "position": 1,
                "stddev": 207.8166753,
                "variance": 43187.77054
              },
              {
                "average": 1546.320455,
                "count": 6251421,
                "maximum": 1600.244216,
                "minimum": 1509.644216,
                "name": "Z",
                "position": 2,
                "stddev": 19.36660287,
                "variance": 375.0653066
              },
              {
                "average": 108.6348365,
                "count": 6251421,
                "maximum": 203,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.64567077,
                "variance": 311.369697
              },
              {
                "average": 1.001421117,
                "count": 6251421,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03774726798,
                "variance": 0.00142485624
              },
              {
                "average": 1.003433619,
                "count": 6251421,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05880732821,
                "variance": 0.003458301852
              },
              {
                "average": 0.5005450761,
                "count": 6251421,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997429,
                "variance": 0.2499997429
              },
              {
                "average": 0,
                "count": 6251421,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.240780296,
                "count": 6251421,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4275572177,
                "variance": 0.1828051744
              },
              {
                "average": -1.739811515,
                "count": 6251421,
                "maximum": 21,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.351174706,
                "variance": 69.74211897
              },
              {
                "average": 142.9020744,
                "count": 6251421,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.835172718,
                "variance": 3.367858904
              },
              {
                "average": 108.4727896,
                "count": 6251421,
                "maximum": 114,
                "minimum": 104,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.721492768,
                "variance": 2.963537352
              },
              {
                "average": 41957.15662,
                "count": 6251421,
                "maximum": 55040,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3729.595336,
                "variance": 13909881.37
              },
              {
                "average": 40206.585,
                "count": 6251421,
                "maximum": 55040,
                "minimum": 1024,
                "name": "Green",
                "position": 13,
                "stddev": 3338.243887,
                "variance": 11143872.25
              },
              {
                "average": 37351.82877,
                "count": 6251421,
                "maximum": 53248,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3151.604079,
                "variance": 9932608.273
              },
              {
                "average": 502190.5375,
                "count": 6251421,
                "maximum": 505713.5041,
                "minimum": 499658.1024,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1041.501107,
                "variance": 1084724.556
              },
              {
                "average": 0,
                "count": 6251421,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6251421,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6251421,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6251421,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6251421,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748078.1724,
              4820962.846,
              1509.644216,
              748880.1324,
              4821764.826,
              1600.244216
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748078.1723544587,
                    4820962.845753639,
                    1509.6442164524321
                  ],
                  [
                    748078.1723544587,
                    4821764.825753639,
                    1509.6442164524321
                  ],
                  [
                    748880.1323544587,
                    4821764.825753639,
                    1600.244216452432
                  ],
                  [
                    748880.1323544587,
                    4820962.845753639,
                    1600.244216452432
                  ],
                  [
                    748078.1723544587,
                    4820962.845753639,
                    1509.6442164524321
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:15:13+00:00",
            "end_time": "2011-09-19T20:34:18+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": "20100508_glass_052.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.07926902537433,
              43.491429255092555,
              1396.6321208691766
            ],
            [
              -120.07900099699273,
              43.496985596672026,
              1396.6321208691766
            ],
            [
              -120.06921151669489,
              43.4967348790705,
              1409.0921208691766
            ],
            [
              -120.06948044022062,
              43.4911785858547,
              1409.0921208691766
            ],
            [
              -120.07926902537433,
              43.491429255092555,
              1396.6321208691766
            ]
          ]
        ]
      },
      "bbox": [
        -120.079269,
        43.49117859,
        1396.632121,
        -120.0692115,
        43.4969856,
        1409.092121
      ],
      "properties": {
        "datetime": "2011-09-18T21:37:47Z",
        "pc:count": 2449059,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736635.9957,
            "count": 2449059,
            "maximum": 736955.9653,
            "minimum": 736163.4653,
            "name": "X",
            "position": 0,
            "stddev": 194.1155095,
            "variance": 37680.83104
          },
          {
            "average": 4819923.273,
            "count": 2449059,
            "maximum": 4820152.079,
            "minimum": 4819534.199,
            "name": "Y",
            "position": 1,
            "stddev": 134.2665383,
            "variance": 18027.50331
          },
          {
            "average": 1401.330654,
            "count": 2449059,
            "maximum": 1409.092121,
            "minimum": 1396.632121,
            "name": "Z",
            "position": 2,
            "stddev": 2.81966724,
            "variance": 7.950523344
          },
          {
            "average": 113.5188487,
            "count": 2449059,
            "maximum": 201,
            "minimum": 3,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.01547241,
            "variance": 256.4953564
          },
          {
            "average": 1,
            "count": 2449059,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2449059,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005257121,
            "count": 2449059,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998257,
            "variance": 0.2499998257
          },
          {
            "average": 0,
            "count": 2449059,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.228466934,
            "count": 2449059,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4198450498,
            "variance": 0.1762698658
          },
          {
            "average": -1.334690627,
            "count": 2449059,
            "maximum": 16.00200081,
            "minimum": -16.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.90197153,
            "variance": 62.44115406
          },
          {
            "average": 145.9718039,
            "count": 2449059,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.140607871,
            "variance": 1.300986316
          },
          {
            "average": 99.41085413,
            "count": 2449059,
            "maximum": 101,
            "minimum": 97,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.062615904,
            "variance": 1.12915256
          },
          {
            "average": 36326.3472,
            "count": 2449059,
            "maximum": 56064,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5117.683722,
            "variance": 26190686.68
          },
          {
            "average": 34401.86135,
            "count": 2449059,
            "maximum": 53248,
            "minimum": 1024,
            "name": "Green",
            "position": 13,
            "stddev": 4521.60683,
            "variance": 20444928.32
          },
          {
            "average": 32720.8802,
            "count": 2449059,
            "maximum": 54528,
            "minimum": 1024,
            "name": "Blue",
            "position": 14,
            "stddev": 4116.259514,
            "variance": 16943592.39
          },
          {
            "average": 416245.294,
            "count": 2449059,
            "maximum": 417067.7687,
            "minimum": 415088.1991,
            "name": "GpsTime",
            "position": 15,
            "stddev": 530.2359892,
            "variance": 281150.2042
          },
          {
            "average": 0,
            "count": 2449059,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2449059,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2449059,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2449059,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2449059,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736163.4653,
          4819534.199,
          1396.632121,
          736955.9653,
          4820152.079,
          1409.092121
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736163.4652782817,
                4819534.199035661,
                1396.6321208691766
              ],
              [
                736163.4652782817,
                4820152.079035662,
                1396.6321208691766
              ],
              [
                736955.9652782817,
                4820152.079035662,
                1409.0921208691766
              ],
              [
                736955.9652782817,
                4819534.199035661,
                1409.0921208691766
              ],
              [
                736163.4652782817,
                4819534.199035661,
                1396.6321208691766
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:37:47+00:00",
        "end_time": "2011-09-18T21:04:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_052.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_052.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_052.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_052.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.079269,
            43.49117859,
            1396.632121,
            -120.0692115,
            43.4969856,
            1409.092121
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.07926902537433,
                  43.491429255092555,
                  1396.6321208691766
                ],
                [
                  -120.07900099699273,
                  43.496985596672026,
                  1396.6321208691766
                ],
                [
                  -120.06921151669489,
                  43.4967348790705,
                  1409.0921208691766
                ],
                [
                  -120.06948044022062,
                  43.4911785858547,
                  1409.0921208691766
                ],
                [
                  -120.07926902537433,
                  43.491429255092555,
                  1396.6321208691766
                ]
              ]
            ]
          },
          "id": "20100508_glass_052.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_052.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:37:47Z",
            "pc:count": 2449059,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736635.9957,
                "count": 2449059,
                "maximum": 736955.9653,
                "minimum": 736163.4653,
                "name": "X",
                "position": 0,
                "stddev": 194.1155095,
                "variance": 37680.83104
              },
              {
                "average": 4819923.273,
                "count": 2449059,
                "maximum": 4820152.079,
                "minimum": 4819534.199,
                "name": "Y",
                "position": 1,
                "stddev": 134.2665383,
                "variance": 18027.50331
              },
              {
                "average": 1401.330654,
                "count": 2449059,
                "maximum": 1409.092121,
                "minimum": 1396.632121,
                "name": "Z",
                "position": 2,
                "stddev": 2.81966724,
                "variance": 7.950523344
              },
              {
                "average": 113.5188487,
                "count": 2449059,
                "maximum": 201,
                "minimum": 3,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.01547241,
                "variance": 256.4953564
              },
              {
                "average": 1,
                "count": 2449059,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2449059,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005257121,
                "count": 2449059,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998257,
                "variance": 0.2499998257
              },
              {
                "average": 0,
                "count": 2449059,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.228466934,
                "count": 2449059,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4198450498,
                "variance": 0.1762698658
              },
              {
                "average": -1.334690627,
                "count": 2449059,
                "maximum": 16.00200081,
                "minimum": -16.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.90197153,
                "variance": 62.44115406
              },
              {
                "average": 145.9718039,
                "count": 2449059,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.140607871,
                "variance": 1.300986316
              },
              {
                "average": 99.41085413,
                "count": 2449059,
                "maximum": 101,
                "minimum": 97,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.062615904,
                "variance": 1.12915256
              },
              {
                "average": 36326.3472,
                "count": 2449059,
                "maximum": 56064,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5117.683722,
                "variance": 26190686.68
              },
              {
                "average": 34401.86135,
                "count": 2449059,
                "maximum": 53248,
                "minimum": 1024,
                "name": "Green",
                "position": 13,
                "stddev": 4521.60683,
                "variance": 20444928.32
              },
              {
                "average": 32720.8802,
                "count": 2449059,
                "maximum": 54528,
                "minimum": 1024,
                "name": "Blue",
                "position": 14,
                "stddev": 4116.259514,
                "variance": 16943592.39
              },
              {
                "average": 416245.294,
                "count": 2449059,
                "maximum": 417067.7687,
                "minimum": 415088.1991,
                "name": "GpsTime",
                "position": 15,
                "stddev": 530.2359892,
                "variance": 281150.2042
              },
              {
                "average": 0,
                "count": 2449059,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2449059,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2449059,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2449059,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2449059,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736163.4653,
              4819534.199,
              1396.632121,
              736955.9653,
              4820152.079,
              1409.092121
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736163.4652782817,
                    4819534.199035661,
                    1396.6321208691766
                  ],
                  [
                    736163.4652782817,
                    4820152.079035662,
                    1396.6321208691766
                  ],
                  [
                    736955.9652782817,
                    4820152.079035662,
                    1409.0921208691766
                  ],
                  [
                    736955.9652782817,
                    4819534.199035661,
                    1409.0921208691766
                  ],
                  [
                    736163.4652782817,
                    4819534.199035661,
                    1396.6321208691766
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:37:47+00:00",
            "end_time": "2011-09-18T21:04:48+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": "20100508_glass_159.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.07145535196824,
              43.516997313459655,
              1469.2426863197052
            ],
            [
              -120.07110623339315,
              43.52420856733361,
              1469.2426863197052
            ],
            [
              -120.06119600867302,
              43.523954054294094,
              1579.5026863197054
            ],
            [
              -120.06154630438925,
              43.516742864133825,
              1579.5026863197054
            ],
            [
              -120.07145535196824,
              43.516997313459655,
              1469.2426863197052
            ]
          ]
        ]
      },
      "bbox": [
        -120.0714554,
        43.51674286,
        1469.242686,
        -120.061196,
        43.52420857,
        1579.502686
      ],
      "properties": {
        "datetime": "2011-09-18T19:52:58Z",
        "pc:count": 5905017,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737086.0852,
            "count": 5905017,
            "maximum": 737497.2023,
            "minimum": 736695.2823,
            "name": "X",
            "position": 0,
            "stddev": 202.1194529,
            "variance": 40852.27325
          },
          {
            "average": 4822817.627,
            "count": 5905017,
            "maximum": 4823198.074,
            "minimum": 4822396.154,
            "name": "Y",
            "position": 1,
            "stddev": 212.7153036,
            "variance": 45247.80039
          },
          {
            "average": 1517.809556,
            "count": 5905017,
            "maximum": 1579.502686,
            "minimum": 1469.242686,
            "name": "Z",
            "position": 2,
            "stddev": 19.95306779,
            "variance": 398.1249142
          },
          {
            "average": 115.2422264,
            "count": 5905017,
            "maximum": 196,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.88337517,
            "variance": 436.1153586
          },
          {
            "average": 1.004169675,
            "count": 5905017,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06468482479,
            "variance": 0.004184126558
          },
          {
            "average": 1.010045695,
            "count": 5905017,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1006296244,
            "variance": 0.01012632131
          },
          {
            "average": 0.5005054177,
            "count": 5905017,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997869,
            "variance": 0.2499997869
          },
          {
            "average": 0,
            "count": 5905017,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.217845774,
            "count": 5905017,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4127820511,
            "variance": 0.1703890217
          },
          {
            "average": -0.2329371337,
            "count": 5905017,
            "maximum": 21,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.101083126,
            "variance": 65.62754782
          },
          {
            "average": 144.3474801,
            "count": 5905017,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.267851842,
            "variance": 1.607448293
          },
          {
            "average": 28.90376167,
            "count": 5905017,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 11.55462966,
            "variance": 133.5094665
          },
          {
            "average": 33554.09202,
            "count": 5905017,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9628.862531,
            "variance": 92714993.64
          },
          {
            "average": 33560.75962,
            "count": 5905017,
            "maximum": 55552,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7984.607766,
            "variance": 63753961.17
          },
          {
            "average": 32489.40331,
            "count": 5905017,
            "maximum": 56832,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7274.062739,
            "variance": 52911988.73
          },
          {
            "average": 342839.3445,
            "count": 5905017,
            "maximum": 410778.2929,
            "minimum": 338792.8412,
            "name": "GpsTime",
            "position": 15,
            "stddev": 12745.14417,
            "variance": 162438699.9
          },
          {
            "average": 0,
            "count": 5905017,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5905017,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5905017,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5905017,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5905017,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736695.2823,
          4822396.154,
          1469.242686,
          737497.2023,
          4823198.074,
          1579.502686
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736695.2823036582,
                4822396.153982501,
                1469.2426863197052
              ],
              [
                736695.2823036582,
                4823198.0739825005,
                1469.2426863197052
              ],
              [
                737497.2023036581,
                4823198.0739825005,
                1579.5026863197054
              ],
              [
                737497.2023036581,
                4822396.153982501,
                1579.5026863197054
              ],
              [
                736695.2823036582,
                4822396.153982501,
                1469.2426863197052
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:52:58+00:00",
        "end_time": "2011-09-17T23:53:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_159.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_159.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_159.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_159.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0714554,
            43.51674286,
            1469.242686,
            -120.061196,
            43.52420857,
            1579.502686
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.07145535196824,
                  43.516997313459655,
                  1469.2426863197052
                ],
                [
                  -120.07110623339315,
                  43.52420856733361,
                  1469.2426863197052
                ],
                [
                  -120.06119600867302,
                  43.523954054294094,
                  1579.5026863197054
                ],
                [
                  -120.06154630438925,
                  43.516742864133825,
                  1579.5026863197054
                ],
                [
                  -120.07145535196824,
                  43.516997313459655,
                  1469.2426863197052
                ]
              ]
            ]
          },
          "id": "20100508_glass_159.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_159.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:52:58Z",
            "pc:count": 5905017,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737086.0852,
                "count": 5905017,
                "maximum": 737497.2023,
                "minimum": 736695.2823,
                "name": "X",
                "position": 0,
                "stddev": 202.1194529,
                "variance": 40852.27325
              },
              {
                "average": 4822817.627,
                "count": 5905017,
                "maximum": 4823198.074,
                "minimum": 4822396.154,
                "name": "Y",
                "position": 1,
                "stddev": 212.7153036,
                "variance": 45247.80039
              },
              {
                "average": 1517.809556,
                "count": 5905017,
                "maximum": 1579.502686,
                "minimum": 1469.242686,
                "name": "Z",
                "position": 2,
                "stddev": 19.95306779,
                "variance": 398.1249142
              },
              {
                "average": 115.2422264,
                "count": 5905017,
                "maximum": 196,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.88337517,
                "variance": 436.1153586
              },
              {
                "average": 1.004169675,
                "count": 5905017,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06468482479,
                "variance": 0.004184126558
              },
              {
                "average": 1.010045695,
                "count": 5905017,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1006296244,
                "variance": 0.01012632131
              },
              {
                "average": 0.5005054177,
                "count": 5905017,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997869,
                "variance": 0.2499997869
              },
              {
                "average": 0,
                "count": 5905017,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.217845774,
                "count": 5905017,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4127820511,
                "variance": 0.1703890217
              },
              {
                "average": -0.2329371337,
                "count": 5905017,
                "maximum": 21,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.101083126,
                "variance": 65.62754782
              },
              {
                "average": 144.3474801,
                "count": 5905017,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.267851842,
                "variance": 1.607448293
              },
              {
                "average": 28.90376167,
                "count": 5905017,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 11.55462966,
                "variance": 133.5094665
              },
              {
                "average": 33554.09202,
                "count": 5905017,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9628.862531,
                "variance": 92714993.64
              },
              {
                "average": 33560.75962,
                "count": 5905017,
                "maximum": 55552,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7984.607766,
                "variance": 63753961.17
              },
              {
                "average": 32489.40331,
                "count": 5905017,
                "maximum": 56832,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7274.062739,
                "variance": 52911988.73
              },
              {
                "average": 342839.3445,
                "count": 5905017,
                "maximum": 410778.2929,
                "minimum": 338792.8412,
                "name": "GpsTime",
                "position": 15,
                "stddev": 12745.14417,
                "variance": 162438699.9
              },
              {
                "average": 0,
                "count": 5905017,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5905017,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5905017,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5905017,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5905017,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736695.2823,
              4822396.154,
              1469.242686,
              737497.2023,
              4823198.074,
              1579.502686
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736695.2823036582,
                    4822396.153982501,
                    1469.2426863197052
                  ],
                  [
                    736695.2823036582,
                    4823198.0739825005,
                    1469.2426863197052
                  ],
                  [
                    737497.2023036581,
                    4823198.0739825005,
                    1579.5026863197054
                  ],
                  [
                    737497.2023036581,
                    4822396.153982501,
                    1579.5026863197054
                  ],
                  [
                    736695.2823036582,
                    4822396.153982501,
                    1469.2426863197052
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:52:58+00:00",
            "end_time": "2011-09-17T23:53:12+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": "20100508_glass_137.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.00625406395135,
              43.51198036103401,
              1486.3767816484983
            ],
            [
              -120.00589731322518,
              43.519189757221184,
              1486.3767816484983
            ],
            [
              -119.99598824880404,
              43.51892960969517,
              1572.8767816484983
            ],
            [
              -119.99634617588389,
              43.51172027861601,
              1572.8767816484983
            ],
            [
              -120.00625406395135,
              43.51198036103401,
              1486.3767816484983
            ]
          ]
        ]
      },
      "bbox": [
        -120.0062541,
        43.51172028,
        1486.376782,
        -119.9959882,
        43.51918976,
        1572.876782
      ],
      "properties": {
        "datetime": "2011-09-19T23:12:38Z",
        "pc:count": 4933936,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742401.7937,
            "count": 4933936,
            "maximum": 742787.3354,
            "minimum": 741985.3954,
            "name": "X",
            "position": 0,
            "stddev": 221.3782588,
            "variance": 49008.33345
          },
          {
            "average": 4822411.576,
            "count": 4933936,
            "maximum": 4822828.41,
            "minimum": 4822026.65,
            "name": "Y",
            "position": 1,
            "stddev": 214.3406656,
            "variance": 45941.92095
          },
          {
            "average": 1533.738875,
            "count": 4933936,
            "maximum": 1572.876782,
            "minimum": 1486.376782,
            "name": "Z",
            "position": 2,
            "stddev": 15.59293937,
            "variance": 243.1397583
          },
          {
            "average": 109.949667,
            "count": 4933936,
            "maximum": 196,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.87086718,
            "variance": 435.5930968
          },
          {
            "average": 1.002318838,
            "count": 4933936,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04820368974,
            "variance": 0.002323595704
          },
          {
            "average": 1.005639716,
            "count": 4933936,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07542803014,
            "variance": 0.00568938773
          },
          {
            "average": 0.5005344617,
            "count": 4933936,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999765,
            "variance": 0.249999765
          },
          {
            "average": 0,
            "count": 4933936,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.230732624,
            "count": 4933936,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4213016926,
            "variance": 0.1774951162
          },
          {
            "average": -2.615739349,
            "count": 4933936,
            "maximum": 21,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.458442426,
            "variance": 71.54524828
          },
          {
            "average": 141.8423153,
            "count": 4933936,
            "maximum": 148,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.903667441,
            "variance": 3.623949726
          },
          {
            "average": 85.29503484,
            "count": 4933936,
            "maximum": 120,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 12.59815205,
            "variance": 158.713435
          },
          {
            "average": 36229.76314,
            "count": 4933936,
            "maximum": 64768,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7629.970137,
            "variance": 58216444.29
          },
          {
            "average": 36696.08797,
            "count": 4933936,
            "maximum": 58112,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6615.156166,
            "variance": 43760291.09
          },
          {
            "average": 34630.87847,
            "count": 4933936,
            "maximum": 57088,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6141.92866,
            "variance": 37723287.67
          },
          {
            "average": 415103.5292,
            "count": 4933936,
            "maximum": 509158.2348,
            "minimum": 401126.5781,
            "name": "GpsTime",
            "position": 15,
            "stddev": 32815.41816,
            "variance": 1076851669
          },
          {
            "average": 0,
            "count": 4933936,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4933936,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4933936,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4933936,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4933936,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741985.3954,
          4822026.65,
          1486.376782,
          742787.3354,
          4822828.41,
          1572.876782
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741985.3954461006,
                4822026.649878682,
                1486.3767816484983
              ],
              [
                741985.3954461006,
                4822828.409878681,
                1486.3767816484983
              ],
              [
                742787.3354461006,
                4822828.409878681,
                1572.8767816484983
              ],
              [
                742787.3354461006,
                4822026.649878682,
                1572.8767816484983
              ],
              [
                741985.3954461006,
                4822026.649878682,
                1486.3767816484983
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:12:38+00:00",
        "end_time": "2011-09-18T17:12:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_137.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_137.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_137.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_137.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0062541,
            43.51172028,
            1486.376782,
            -119.9959882,
            43.51918976,
            1572.876782
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.00625406395135,
                  43.51198036103401,
                  1486.3767816484983
                ],
                [
                  -120.00589731322518,
                  43.519189757221184,
                  1486.3767816484983
                ],
                [
                  -119.99598824880404,
                  43.51892960969517,
                  1572.8767816484983
                ],
                [
                  -119.99634617588389,
                  43.51172027861601,
                  1572.8767816484983
                ],
                [
                  -120.00625406395135,
                  43.51198036103401,
                  1486.3767816484983
                ]
              ]
            ]
          },
          "id": "20100508_glass_137.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_137.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:12:38Z",
            "pc:count": 4933936,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742401.7937,
                "count": 4933936,
                "maximum": 742787.3354,
                "minimum": 741985.3954,
                "name": "X",
                "position": 0,
                "stddev": 221.3782588,
                "variance": 49008.33345
              },
              {
                "average": 4822411.576,
                "count": 4933936,
                "maximum": 4822828.41,
                "minimum": 4822026.65,
                "name": "Y",
                "position": 1,
                "stddev": 214.3406656,
                "variance": 45941.92095
              },
              {
                "average": 1533.738875,
                "count": 4933936,
                "maximum": 1572.876782,
                "minimum": 1486.376782,
                "name": "Z",
                "position": 2,
                "stddev": 15.59293937,
                "variance": 243.1397583
              },
              {
                "average": 109.949667,
                "count": 4933936,
                "maximum": 196,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.87086718,
                "variance": 435.5930968
              },
              {
                "average": 1.002318838,
                "count": 4933936,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04820368974,
                "variance": 0.002323595704
              },
              {
                "average": 1.005639716,
                "count": 4933936,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07542803014,
                "variance": 0.00568938773
              },
              {
                "average": 0.5005344617,
                "count": 4933936,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999765,
                "variance": 0.249999765
              },
              {
                "average": 0,
                "count": 4933936,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.230732624,
                "count": 4933936,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4213016926,
                "variance": 0.1774951162
              },
              {
                "average": -2.615739349,
                "count": 4933936,
                "maximum": 21,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.458442426,
                "variance": 71.54524828
              },
              {
                "average": 141.8423153,
                "count": 4933936,
                "maximum": 148,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.903667441,
                "variance": 3.623949726
              },
              {
                "average": 85.29503484,
                "count": 4933936,
                "maximum": 120,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 12.59815205,
                "variance": 158.713435
              },
              {
                "average": 36229.76314,
                "count": 4933936,
                "maximum": 64768,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7629.970137,
                "variance": 58216444.29
              },
              {
                "average": 36696.08797,
                "count": 4933936,
                "maximum": 58112,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6615.156166,
                "variance": 43760291.09
              },
              {
                "average": 34630.87847,
                "count": 4933936,
                "maximum": 57088,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6141.92866,
                "variance": 37723287.67
              },
              {
                "average": 415103.5292,
                "count": 4933936,
                "maximum": 509158.2348,
                "minimum": 401126.5781,
                "name": "GpsTime",
                "position": 15,
                "stddev": 32815.41816,
                "variance": 1076851669
              },
              {
                "average": 0,
                "count": 4933936,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4933936,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4933936,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4933936,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4933936,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741985.3954,
              4822026.65,
              1486.376782,
              742787.3354,
              4822828.41,
              1572.876782
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741985.3954461006,
                    4822026.649878682,
                    1486.3767816484983
                  ],
                  [
                    741985.3954461006,
                    4822828.409878681,
                    1486.3767816484983
                  ],
                  [
                    742787.3354461006,
                    4822828.409878681,
                    1572.8767816484983
                  ],
                  [
                    742787.3354461006,
                    4822026.649878682,
                    1572.8767816484983
                  ],
                  [
                    741985.3954461006,
                    4822026.649878682,
                    1486.3767816484983
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:12:38+00:00",
            "end_time": "2011-09-18T17:12:06+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": "20100508_glass_027.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.96753436630131,
              43.479227690063986,
              1519.0586668545452
            ],
            [
              -119.96717330151608,
              43.48643920855408,
              1519.0586668545452
            ],
            [
              -119.9572696990714,
              43.486175855915796,
              1687.4986668545453
            ],
            [
              -119.9576319384738,
              43.47896440335928,
              1687.4986668545453
            ],
            [
              -119.96753436630131,
              43.479227690063986,
              1519.0586668545452
            ]
          ]
        ]
      },
      "bbox": [
        -119.9675344,
        43.4789644,
        1519.058667,
        -119.9572697,
        43.48643921,
        1687.498667
      ],
      "properties": {
        "datetime": "2011-09-18T19:50:04Z",
        "pc:count": 6480912,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 745631.3506,
            "count": 6480912,
            "maximum": 746049.8782,
            "minimum": 745247.9182,
            "name": "X",
            "position": 0,
            "stddev": 227.9217926,
            "variance": 51948.34356
          },
          {
            "average": 4818846.807,
            "count": 6480912,
            "maximum": 4819304.382,
            "minimum": 4818502.362,
            "name": "Y",
            "position": 1,
            "stddev": 205.0101086,
            "variance": 42029.14464
          },
          {
            "average": 1593.895486,
            "count": 6480912,
            "maximum": 1687.498667,
            "minimum": 1519.058667,
            "name": "Z",
            "position": 2,
            "stddev": 41.05436403,
            "variance": 1685.460806
          },
          {
            "average": 110.9815122,
            "count": 6480912,
            "maximum": 204,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.5504955,
            "variance": 464.4238563
          },
          {
            "average": 1.003636988,
            "count": 6480912,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06044324999,
            "variance": 0.003653386469
          },
          {
            "average": 1.008704793,
            "count": 6480912,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0937029061,
            "variance": 0.008780234612
          },
          {
            "average": 0.5005897318,
            "count": 6480912,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996908,
            "variance": 0.2499996908
          },
          {
            "average": 0,
            "count": 6480912,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.19943798,
            "count": 6480912,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3995778985,
            "variance": 0.159662497
          },
          {
            "average": -1.839675709,
            "count": 6480912,
            "maximum": 21,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.55144185,
            "variance": 73.12715772
          },
          {
            "average": 144.5087918,
            "count": 6480912,
            "maximum": 150,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 2.104123514,
            "variance": 4.427335764
          },
          {
            "average": 75.98648585,
            "count": 6480912,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 24.17128737,
            "variance": 584.2511333
          },
          {
            "average": 32683.42397,
            "count": 6480912,
            "maximum": 56320,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8531.541727,
            "variance": 72787204.24
          },
          {
            "average": 33081.14633,
            "count": 6480912,
            "maximum": 56320,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7063.277671,
            "variance": 49889891.45
          },
          {
            "average": 31662.61542,
            "count": 6480912,
            "maximum": 56832,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6579.262861,
            "variance": 43286699.79
          },
          {
            "average": 396012.9985,
            "count": 6480912,
            "maximum": 410604.7758,
            "minimum": 338593.7653,
            "name": "GpsTime",
            "position": 15,
            "stddev": 26891.52675,
            "variance": 723154210.7
          },
          {
            "average": 0,
            "count": 6480912,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6480912,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6480912,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6480912,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6480912,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745247.9182,
          4818502.362,
          1519.058667,
          746049.8782,
          4819304.382,
          1687.498667
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745247.9181645198,
                4818502.3622414265,
                1519.0586668545452
              ],
              [
                745247.9181645198,
                4819304.382241426,
                1519.0586668545452
              ],
              [
                746049.8781645198,
                4819304.382241426,
                1687.4986668545453
              ],
              [
                746049.8781645198,
                4818502.3622414265,
                1687.4986668545453
              ],
              [
                745247.9181645198,
                4818502.3622414265,
                1519.0586668545452
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:50:04+00:00",
        "end_time": "2011-09-17T23:49:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_027.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_027.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_027.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_027.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9675344,
            43.4789644,
            1519.058667,
            -119.9572697,
            43.48643921,
            1687.498667
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.96753436630131,
                  43.479227690063986,
                  1519.0586668545452
                ],
                [
                  -119.96717330151608,
                  43.48643920855408,
                  1519.0586668545452
                ],
                [
                  -119.9572696990714,
                  43.486175855915796,
                  1687.4986668545453
                ],
                [
                  -119.9576319384738,
                  43.47896440335928,
                  1687.4986668545453
                ],
                [
                  -119.96753436630131,
                  43.479227690063986,
                  1519.0586668545452
                ]
              ]
            ]
          },
          "id": "20100508_glass_027.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_027.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:50:04Z",
            "pc:count": 6480912,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 745631.3506,
                "count": 6480912,
                "maximum": 746049.8782,
                "minimum": 745247.9182,
                "name": "X",
                "position": 0,
                "stddev": 227.9217926,
                "variance": 51948.34356
              },
              {
                "average": 4818846.807,
                "count": 6480912,
                "maximum": 4819304.382,
                "minimum": 4818502.362,
                "name": "Y",
                "position": 1,
                "stddev": 205.0101086,
                "variance": 42029.14464
              },
              {
                "average": 1593.895486,
                "count": 6480912,
                "maximum": 1687.498667,
                "minimum": 1519.058667,
                "name": "Z",
                "position": 2,
                "stddev": 41.05436403,
                "variance": 1685.460806
              },
              {
                "average": 110.9815122,
                "count": 6480912,
                "maximum": 204,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.5504955,
                "variance": 464.4238563
              },
              {
                "average": 1.003636988,
                "count": 6480912,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06044324999,
                "variance": 0.003653386469
              },
              {
                "average": 1.008704793,
                "count": 6480912,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0937029061,
                "variance": 0.008780234612
              },
              {
                "average": 0.5005897318,
                "count": 6480912,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996908,
                "variance": 0.2499996908
              },
              {
                "average": 0,
                "count": 6480912,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.19943798,
                "count": 6480912,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3995778985,
                "variance": 0.159662497
              },
              {
                "average": -1.839675709,
                "count": 6480912,
                "maximum": 21,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.55144185,
                "variance": 73.12715772
              },
              {
                "average": 144.5087918,
                "count": 6480912,
                "maximum": 150,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 2.104123514,
                "variance": 4.427335764
              },
              {
                "average": 75.98648585,
                "count": 6480912,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 24.17128737,
                "variance": 584.2511333
              },
              {
                "average": 32683.42397,
                "count": 6480912,
                "maximum": 56320,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8531.541727,
                "variance": 72787204.24
              },
              {
                "average": 33081.14633,
                "count": 6480912,
                "maximum": 56320,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7063.277671,
                "variance": 49889891.45
              },
              {
                "average": 31662.61542,
                "count": 6480912,
                "maximum": 56832,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6579.262861,
                "variance": 43286699.79
              },
              {
                "average": 396012.9985,
                "count": 6480912,
                "maximum": 410604.7758,
                "minimum": 338593.7653,
                "name": "GpsTime",
                "position": 15,
                "stddev": 26891.52675,
                "variance": 723154210.7
              },
              {
                "average": 0,
                "count": 6480912,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6480912,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6480912,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6480912,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6480912,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745247.9182,
              4818502.362,
              1519.058667,
              746049.8782,
              4819304.382,
              1687.498667
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745247.9181645198,
                    4818502.3622414265,
                    1519.0586668545452
                  ],
                  [
                    745247.9181645198,
                    4819304.382241426,
                    1519.0586668545452
                  ],
                  [
                    746049.8781645198,
                    4819304.382241426,
                    1687.4986668545453
                  ],
                  [
                    746049.8781645198,
                    4818502.3622414265,
                    1687.4986668545453
                  ],
                  [
                    745247.9181645198,
                    4818502.3622414265,
                    1519.0586668545452
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:50:04+00:00",
            "end_time": "2011-09-17T23:49:53+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_010.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01350490552491,
              43.47127155871683,
              1409.4891467397115
            ],
            [
              -120.01314946123806,
              43.47848231302781,
              1409.4891467397115
            ],
            [
              -120.0032472327782,
              43.478222993147575,
              1442.1291467397114
            ],
            [
              -120.00360385116693,
              43.47101230375462,
              1442.1291467397114
            ],
            [
              -120.01350490552491,
              43.47127155871683,
              1409.4891467397115
            ]
          ]
        ]
      },
      "bbox": [
        -120.0135049,
        43.4710123,
        1409.489147,
        -120.0032472,
        43.47848231,
        1442.129147
      ],
      "properties": {
        "datetime": "2011-09-18T21:41:58Z",
        "pc:count": 5695451,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741944.1809,
            "count": 5695451,
            "maximum": 742363.5486,
            "minimum": 741561.6286,
            "name": "X",
            "position": 0,
            "stddev": 221.868987,
            "variance": 49225.84741
          },
          {
            "average": 4817884.084,
            "count": 5695451,
            "maximum": 4818286.107,
            "minimum": 4817484.207,
            "name": "Y",
            "position": 1,
            "stddev": 215.1669346,
            "variance": 46296.80975
          },
          {
            "average": 1429.137966,
            "count": 5695451,
            "maximum": 1442.129147,
            "minimum": 1409.489147,
            "name": "Z",
            "position": 2,
            "stddev": 8.342468242,
            "variance": 69.59677638
          },
          {
            "average": 115.9170752,
            "count": 5695451,
            "maximum": 200,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.74978745,
            "variance": 280.5553797
          },
          {
            "average": 1.000031955,
            "count": 5695451,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.005683790032,
            "variance": 3.230546913e-05
          },
          {
            "average": 1.000078308,
            "count": 5695451,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008908168358,
            "variance": 7.93554635e-05
          },
          {
            "average": 0.5005241903,
            "count": 5695451,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997691,
            "variance": 0.2499997691
          },
          {
            "average": 0,
            "count": 5695451,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.206937958,
            "count": 5695451,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4051106866,
            "variance": 0.1641146684
          },
          {
            "average": -1.497575213,
            "count": 5695451,
            "maximum": 19.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.586940329,
            "variance": 73.73554421
          },
          {
            "average": 145.4207495,
            "count": 5695451,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.36073009,
            "variance": 1.851586378
          },
          {
            "average": 95.37424394,
            "count": 5695451,
            "maximum": 102,
            "minimum": 91,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.949349153,
            "variance": 8.698660429
          },
          {
            "average": 39381.94165,
            "count": 5695451,
            "maximum": 60416,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6190.690725,
            "variance": 38324651.66
          },
          {
            "average": 38389.97584,
            "count": 5695451,
            "maximum": 56832,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5537.926464,
            "variance": 30668629.52
          },
          {
            "average": 36578.01257,
            "count": 5695451,
            "maximum": 55296,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 4884.914602,
            "variance": 23862390.66
          },
          {
            "average": 414052.921,
            "count": 5695451,
            "maximum": 417318.3523,
            "minimum": 411701.6277,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1534.904827,
            "variance": 2355932.827
          },
          {
            "average": 0,
            "count": 5695451,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5695451,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5695451,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5695451,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5695451,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741561.6286,
          4817484.207,
          1409.489147,
          742363.5486,
          4818286.107,
          1442.129147
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741561.6285893004,
                4817484.206777618,
                1409.4891467397115
              ],
              [
                741561.6285893004,
                4818286.106777619,
                1409.4891467397115
              ],
              [
                742363.5485893004,
                4818286.106777619,
                1442.1291467397114
              ],
              [
                742363.5485893004,
                4817484.206777618,
                1442.1291467397114
              ],
              [
                741561.6285893004,
                4817484.206777618,
                1409.4891467397115
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:41:58+00:00",
        "end_time": "2011-09-18T20:08:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_010.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_010.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_010.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_010.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0135049,
            43.4710123,
            1409.489147,
            -120.0032472,
            43.47848231,
            1442.129147
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01350490552491,
                  43.47127155871683,
                  1409.4891467397115
                ],
                [
                  -120.01314946123806,
                  43.47848231302781,
                  1409.4891467397115
                ],
                [
                  -120.0032472327782,
                  43.478222993147575,
                  1442.1291467397114
                ],
                [
                  -120.00360385116693,
                  43.47101230375462,
                  1442.1291467397114
                ],
                [
                  -120.01350490552491,
                  43.47127155871683,
                  1409.4891467397115
                ]
              ]
            ]
          },
          "id": "20100508_glass_010.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_010.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:41:58Z",
            "pc:count": 5695451,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741944.1809,
                "count": 5695451,
                "maximum": 742363.5486,
                "minimum": 741561.6286,
                "name": "X",
                "position": 0,
                "stddev": 221.868987,
                "variance": 49225.84741
              },
              {
                "average": 4817884.084,
                "count": 5695451,
                "maximum": 4818286.107,
                "minimum": 4817484.207,
                "name": "Y",
                "position": 1,
                "stddev": 215.1669346,
                "variance": 46296.80975
              },
              {
                "average": 1429.137966,
                "count": 5695451,
                "maximum": 1442.129147,
                "minimum": 1409.489147,
                "name": "Z",
                "position": 2,
                "stddev": 8.342468242,
                "variance": 69.59677638
              },
              {
                "average": 115.9170752,
                "count": 5695451,
                "maximum": 200,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.74978745,
                "variance": 280.5553797
              },
              {
                "average": 1.000031955,
                "count": 5695451,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.005683790032,
                "variance": 3.230546913e-05
              },
              {
                "average": 1.000078308,
                "count": 5695451,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008908168358,
                "variance": 7.93554635e-05
              },
              {
                "average": 0.5005241903,
                "count": 5695451,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997691,
                "variance": 0.2499997691
              },
              {
                "average": 0,
                "count": 5695451,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.206937958,
                "count": 5695451,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4051106866,
                "variance": 0.1641146684
              },
              {
                "average": -1.497575213,
                "count": 5695451,
                "maximum": 19.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.586940329,
                "variance": 73.73554421
              },
              {
                "average": 145.4207495,
                "count": 5695451,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.36073009,
                "variance": 1.851586378
              },
              {
                "average": 95.37424394,
                "count": 5695451,
                "maximum": 102,
                "minimum": 91,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.949349153,
                "variance": 8.698660429
              },
              {
                "average": 39381.94165,
                "count": 5695451,
                "maximum": 60416,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6190.690725,
                "variance": 38324651.66
              },
              {
                "average": 38389.97584,
                "count": 5695451,
                "maximum": 56832,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5537.926464,
                "variance": 30668629.52
              },
              {
                "average": 36578.01257,
                "count": 5695451,
                "maximum": 55296,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 4884.914602,
                "variance": 23862390.66
              },
              {
                "average": 414052.921,
                "count": 5695451,
                "maximum": 417318.3523,
                "minimum": 411701.6277,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1534.904827,
                "variance": 2355932.827
              },
              {
                "average": 0,
                "count": 5695451,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5695451,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5695451,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5695451,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5695451,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741561.6286,
              4817484.207,
              1409.489147,
              742363.5486,
              4818286.107,
              1442.129147
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741561.6285893004,
                    4817484.206777618,
                    1409.4891467397115
                  ],
                  [
                    741561.6285893004,
                    4818286.106777619,
                    1409.4891467397115
                  ],
                  [
                    742363.5485893004,
                    4818286.106777619,
                    1442.1291467397114
                  ],
                  [
                    742363.5485893004,
                    4817484.206777618,
                    1442.1291467397114
                  ],
                  [
                    741561.6285893004,
                    4817484.206777618,
                    1409.4891467397115
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:41:58+00:00",
            "end_time": "2011-09-18T20:08:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_071.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.90334810188826,
              43.49438289885943,
              1453.411411271046
            ],
            [
              -119.90297932655986,
              43.50159162712318,
              1453.411411271046
            ],
            [
              -119.89327146857336,
              43.50132801534422,
              1488.911411271046
            ],
            [
              -119.89364139533029,
              43.49411935305153,
              1488.911411271046
            ],
            [
              -119.90334810188826,
              43.49438289885943,
              1453.411411271046
            ]
          ]
        ]
      },
      "bbox": [
        -119.9033481,
        43.49411935,
        1453.411411,
        -119.8932715,
        43.50159163,
        1488.911411
      ],
      "properties": {
        "datetime": "2011-09-19T21:15:53Z",
        "pc:count": 4114885,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 750736.85,
            "count": 4114885,
            "maximum": 751162.4867,
            "minimum": 750376.5267,
            "name": "X",
            "position": 0,
            "stddev": 209.2728502,
            "variance": 43795.12583
          },
          {
            "average": 4820823.384,
            "count": 4114885,
            "maximum": 4821178.6,
            "minimum": 4820376.84,
            "name": "Y",
            "position": 1,
            "stddev": 191.6979453,
            "variance": 36748.10225
          },
          {
            "average": 1462.812418,
            "count": 4114885,
            "maximum": 1488.911411,
            "minimum": 1453.411411,
            "name": "Z",
            "position": 2,
            "stddev": 5.352259034,
            "variance": 28.64667677
          },
          {
            "average": 111.2874491,
            "count": 4114885,
            "maximum": 206,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.03945441,
            "variance": 257.2640977
          },
          {
            "average": 1.000076308,
            "count": 4114885,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008762908502,
            "variance": 7.678856541e-05
          },
          {
            "average": 1.000189799,
            "count": 4114885,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01389838294,
            "variance": 0.0001931650484
          },
          {
            "average": 0.5006402366,
            "count": 4114885,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996509,
            "variance": 0.2499996509
          },
          {
            "average": 0,
            "count": 4114885,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.220669836,
            "count": 4114885,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4146983259,
            "variance": 0.1719747015
          },
          {
            "average": -0.6248287733,
            "count": 4114885,
            "maximum": 19.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.251384054,
            "variance": 68.0853388
          },
          {
            "average": 144.0375794,
            "count": 4114885,
            "maximum": 151,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.289115917,
            "variance": 1.661819849
          },
          {
            "average": 96.88859956,
            "count": 4114885,
            "maximum": 108,
            "minimum": 22,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 23.73522355,
            "variance": 563.3608369
          },
          {
            "average": 34811.15011,
            "count": 4114885,
            "maximum": 58368,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3775.153006,
            "variance": 14251780.22
          },
          {
            "average": 35515.14036,
            "count": 4114885,
            "maximum": 56576,
            "minimum": 768,
            "name": "Green",
            "position": 13,
            "stddev": 3225.231565,
            "variance": 10402118.65
          },
          {
            "average": 33047.18373,
            "count": 4114885,
            "maximum": 54016,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3137.804004,
            "variance": 9845813.965
          },
          {
            "average": 484711.212,
            "count": 4114885,
            "maximum": 502153.2976,
            "minimum": 336975.267,
            "name": "GpsTime",
            "position": 15,
            "stddev": 46922.15382,
            "variance": 2201688519
          },
          {
            "average": 0,
            "count": 4114885,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4114885,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4114885,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4114885,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4114885,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          750376.5267,
          4820376.84,
          1453.411411,
          751162.4867,
          4821178.6,
          1488.911411
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                750376.5266732201,
                4820376.840468004,
                1453.411411271046
              ],
              [
                750376.5266732201,
                4821178.600468004,
                1453.411411271046
              ],
              [
                751162.4866732201,
                4821178.600468004,
                1488.911411271046
              ],
              [
                751162.4866732201,
                4820376.840468004,
                1488.911411271046
              ],
              [
                750376.5266732201,
                4820376.840468004,
                1453.411411271046
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:15:53+00:00",
        "end_time": "2011-09-17T23:22:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_071.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_071.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_071.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_071.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9033481,
            43.49411935,
            1453.411411,
            -119.8932715,
            43.50159163,
            1488.911411
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.90334810188826,
                  43.49438289885943,
                  1453.411411271046
                ],
                [
                  -119.90297932655986,
                  43.50159162712318,
                  1453.411411271046
                ],
                [
                  -119.89327146857336,
                  43.50132801534422,
                  1488.911411271046
                ],
                [
                  -119.89364139533029,
                  43.49411935305153,
                  1488.911411271046
                ],
                [
                  -119.90334810188826,
                  43.49438289885943,
                  1453.411411271046
                ]
              ]
            ]
          },
          "id": "20100508_glass_071.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_071.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:15:53Z",
            "pc:count": 4114885,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 750736.85,
                "count": 4114885,
                "maximum": 751162.4867,
                "minimum": 750376.5267,
                "name": "X",
                "position": 0,
                "stddev": 209.2728502,
                "variance": 43795.12583
              },
              {
                "average": 4820823.384,
                "count": 4114885,
                "maximum": 4821178.6,
                "minimum": 4820376.84,
                "name": "Y",
                "position": 1,
                "stddev": 191.6979453,
                "variance": 36748.10225
              },
              {
                "average": 1462.812418,
                "count": 4114885,
                "maximum": 1488.911411,
                "minimum": 1453.411411,
                "name": "Z",
                "position": 2,
                "stddev": 5.352259034,
                "variance": 28.64667677
              },
              {
                "average": 111.2874491,
                "count": 4114885,
                "maximum": 206,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.03945441,
                "variance": 257.2640977
              },
              {
                "average": 1.000076308,
                "count": 4114885,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008762908502,
                "variance": 7.678856541e-05
              },
              {
                "average": 1.000189799,
                "count": 4114885,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01389838294,
                "variance": 0.0001931650484
              },
              {
                "average": 0.5006402366,
                "count": 4114885,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996509,
                "variance": 0.2499996509
              },
              {
                "average": 0,
                "count": 4114885,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.220669836,
                "count": 4114885,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4146983259,
                "variance": 0.1719747015
              },
              {
                "average": -0.6248287733,
                "count": 4114885,
                "maximum": 19.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.251384054,
                "variance": 68.0853388
              },
              {
                "average": 144.0375794,
                "count": 4114885,
                "maximum": 151,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.289115917,
                "variance": 1.661819849
              },
              {
                "average": 96.88859956,
                "count": 4114885,
                "maximum": 108,
                "minimum": 22,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 23.73522355,
                "variance": 563.3608369
              },
              {
                "average": 34811.15011,
                "count": 4114885,
                "maximum": 58368,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3775.153006,
                "variance": 14251780.22
              },
              {
                "average": 35515.14036,
                "count": 4114885,
                "maximum": 56576,
                "minimum": 768,
                "name": "Green",
                "position": 13,
                "stddev": 3225.231565,
                "variance": 10402118.65
              },
              {
                "average": 33047.18373,
                "count": 4114885,
                "maximum": 54016,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3137.804004,
                "variance": 9845813.965
              },
              {
                "average": 484711.212,
                "count": 4114885,
                "maximum": 502153.2976,
                "minimum": 336975.267,
                "name": "GpsTime",
                "position": 15,
                "stddev": 46922.15382,
                "variance": 2201688519
              },
              {
                "average": 0,
                "count": 4114885,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4114885,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4114885,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4114885,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4114885,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              750376.5267,
              4820376.84,
              1453.411411,
              751162.4867,
              4821178.6,
              1488.911411
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    750376.5266732201,
                    4820376.840468004,
                    1453.411411271046
                  ],
                  [
                    750376.5266732201,
                    4821178.600468004,
                    1453.411411271046
                  ],
                  [
                    751162.4866732201,
                    4821178.600468004,
                    1488.911411271046
                  ],
                  [
                    751162.4866732201,
                    4820376.840468004,
                    1488.911411271046
                  ],
                  [
                    750376.5266732201,
                    4820376.840468004,
                    1453.411411271046
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:15:53+00:00",
            "end_time": "2011-09-17T23:22:55+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": "20100508_glass_053.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.07008139297115,
              43.490147138445955,
              1397.6445581081027
            ],
            [
              -120.06973844402701,
              43.497234320785545,
              1397.6445581081027
            ],
            [
              -120.05983289105396,
              43.49697982078285,
              1411.3645581081025
            ],
            [
              -120.06017699524838,
              43.489892701060775,
              1411.3645581081025
            ],
            [
              -120.07008139297115,
              43.490147138445955,
              1397.6445581081027
            ]
          ]
        ]
      },
      "bbox": [
        -120.0700814,
        43.4898927,
        1397.644558,
        -120.0598329,
        43.49723432,
        1411.364558
      ],
      "properties": {
        "datetime": "2011-09-18T21:37:53Z",
        "pc:count": 4690262,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737324.8515,
            "count": 4690262,
            "maximum": 737713.3065,
            "minimum": 736911.4065,
            "name": "X",
            "position": 0,
            "stddev": 213.3268773,
            "variance": 45508.35657
          },
          {
            "average": 4819809.976,
            "count": 4690262,
            "maximum": 4820206.049,
            "minimum": 4819417.929,
            "name": "Y",
            "position": 1,
            "stddev": 213.2147088,
            "variance": 45460.51205
          },
          {
            "average": 1402.459956,
            "count": 4690262,
            "maximum": 1411.364558,
            "minimum": 1397.644558,
            "name": "Z",
            "position": 2,
            "stddev": 2.691101564,
            "variance": 7.242027629
          },
          {
            "average": 114.7626148,
            "count": 4690262,
            "maximum": 194,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.6146395,
            "variance": 276.0462457
          },
          {
            "average": 1,
            "count": 4690262,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4690262,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005769401,
            "count": 4690262,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997204,
            "variance": 0.2499997204
          },
          {
            "average": 0,
            "count": 4690262,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.226115727,
            "count": 4690262,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4183150034,
            "variance": 0.1749874421
          },
          {
            "average": -0.9492828015,
            "count": 4690262,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.39134255,
            "variance": 70.41462979
          },
          {
            "average": 145.7589098,
            "count": 4690262,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.187724962,
            "variance": 1.410690586
          },
          {
            "average": 97.92274675,
            "count": 4690262,
            "maximum": 101,
            "minimum": 94,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.42300185,
            "variance": 2.024934265
          },
          {
            "average": 34577.07894,
            "count": 4690262,
            "maximum": 56832,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6131.348644,
            "variance": 37593436.19
          },
          {
            "average": 33553.42755,
            "count": 4690262,
            "maximum": 54016,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5206.118068,
            "variance": 27103665.33
          },
          {
            "average": 32630.15732,
            "count": 4690262,
            "maximum": 52224,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4527.772765,
            "variance": 20500726.22
          },
          {
            "average": 415497.1834,
            "count": 4690262,
            "maximum": 417073.691,
            "minimum": 413379.2355,
            "name": "GpsTime",
            "position": 15,
            "stddev": 728.857329,
            "variance": 531233.0061
          },
          {
            "average": 0,
            "count": 4690262,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690262,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690262,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690262,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690262,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736911.4065,
          4819417.929,
          1397.644558,
          737713.3065,
          4820206.049,
          1411.364558
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736911.4064853982,
                4819417.928699589,
                1397.6445581081027
              ],
              [
                736911.4064853982,
                4820206.0486995885,
                1397.6445581081027
              ],
              [
                737713.3064853981,
                4820206.0486995885,
                1411.3645581081025
              ],
              [
                737713.3064853981,
                4819417.928699589,
                1411.3645581081025
              ],
              [
                736911.4064853982,
                4819417.928699589,
                1397.6445581081027
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:37:53+00:00",
        "end_time": "2011-09-18T20:36:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_053.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_053.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_053.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_053.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0700814,
            43.4898927,
            1397.644558,
            -120.0598329,
            43.49723432,
            1411.364558
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.07008139297115,
                  43.490147138445955,
                  1397.6445581081027
                ],
                [
                  -120.06973844402701,
                  43.497234320785545,
                  1397.6445581081027
                ],
                [
                  -120.05983289105396,
                  43.49697982078285,
                  1411.3645581081025
                ],
                [
                  -120.06017699524838,
                  43.489892701060775,
                  1411.3645581081025
                ],
                [
                  -120.07008139297115,
                  43.490147138445955,
                  1397.6445581081027
                ]
              ]
            ]
          },
          "id": "20100508_glass_053.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_053.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:37:53Z",
            "pc:count": 4690262,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737324.8515,
                "count": 4690262,
                "maximum": 737713.3065,
                "minimum": 736911.4065,
                "name": "X",
                "position": 0,
                "stddev": 213.3268773,
                "variance": 45508.35657
              },
              {
                "average": 4819809.976,
                "count": 4690262,
                "maximum": 4820206.049,
                "minimum": 4819417.929,
                "name": "Y",
                "position": 1,
                "stddev": 213.2147088,
                "variance": 45460.51205
              },
              {
                "average": 1402.459956,
                "count": 4690262,
                "maximum": 1411.364558,
                "minimum": 1397.644558,
                "name": "Z",
                "position": 2,
                "stddev": 2.691101564,
                "variance": 7.242027629
              },
              {
                "average": 114.7626148,
                "count": 4690262,
                "maximum": 194,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.6146395,
                "variance": 276.0462457
              },
              {
                "average": 1,
                "count": 4690262,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4690262,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005769401,
                "count": 4690262,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997204,
                "variance": 0.2499997204
              },
              {
                "average": 0,
                "count": 4690262,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.226115727,
                "count": 4690262,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4183150034,
                "variance": 0.1749874421
              },
              {
                "average": -0.9492828015,
                "count": 4690262,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.39134255,
                "variance": 70.41462979
              },
              {
                "average": 145.7589098,
                "count": 4690262,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.187724962,
                "variance": 1.410690586
              },
              {
                "average": 97.92274675,
                "count": 4690262,
                "maximum": 101,
                "minimum": 94,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.42300185,
                "variance": 2.024934265
              },
              {
                "average": 34577.07894,
                "count": 4690262,
                "maximum": 56832,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6131.348644,
                "variance": 37593436.19
              },
              {
                "average": 33553.42755,
                "count": 4690262,
                "maximum": 54016,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5206.118068,
                "variance": 27103665.33
              },
              {
                "average": 32630.15732,
                "count": 4690262,
                "maximum": 52224,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4527.772765,
                "variance": 20500726.22
              },
              {
                "average": 415497.1834,
                "count": 4690262,
                "maximum": 417073.691,
                "minimum": 413379.2355,
                "name": "GpsTime",
                "position": 15,
                "stddev": 728.857329,
                "variance": 531233.0061
              },
              {
                "average": 0,
                "count": 4690262,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690262,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690262,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690262,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690262,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736911.4065,
              4819417.929,
              1397.644558,
              737713.3065,
              4820206.049,
              1411.364558
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736911.4064853982,
                    4819417.928699589,
                    1397.6445581081027
                  ],
                  [
                    736911.4064853982,
                    4820206.0486995885,
                    1397.6445581081027
                  ],
                  [
                    737713.3064853981,
                    4820206.0486995885,
                    1411.3645581081025
                  ],
                  [
                    737713.3064853981,
                    4819417.928699589,
                    1411.3645581081025
                  ],
                  [
                    736911.4064853982,
                    4819417.928699589,
                    1397.6445581081027
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:37:53+00:00",
            "end_time": "2011-09-18T20:36:19+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": "20100508_glass_115.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.95959143764199,
              43.50644538200928,
              1477.7742048798211
            ],
            [
              -119.95922915628817,
              43.51365537428197,
              1477.7742048798211
            ],
            [
              -119.94932093047588,
              43.51339119586613,
              1526.434204879821
            ],
            [
              -119.94968438785102,
              43.506181269716436,
              1526.434204879821
            ],
            [
              -119.95959143764199,
              43.50644538200928,
              1477.7742048798211
            ]
          ]
        ]
      },
      "bbox": [
        -119.9595914,
        43.50618127,
        1477.774205,
        -119.9493209,
        43.51365537,
        1526.434205
      ],
      "properties": {
        "datetime": "2011-09-19T23:18:35Z",
        "pc:count": 6083131,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746203.4859,
            "count": 6083131,
            "maximum": 746581.7963,
            "minimum": 745779.8163,
            "name": "X",
            "position": 0,
            "stddev": 214.9987125,
            "variance": 46224.44638
          },
          {
            "average": 4821930.326,
            "count": 6083131,
            "maximum": 4822350.639,
            "minimum": 4821548.779,
            "name": "Y",
            "position": 1,
            "stddev": 211.0950921,
            "variance": 44561.1379
          },
          {
            "average": 1495.315582,
            "count": 6083131,
            "maximum": 1526.434205,
            "minimum": 1477.774205,
            "name": "Z",
            "position": 2,
            "stddev": 8.356547158,
            "variance": 69.8318804
          },
          {
            "average": 115.5930872,
            "count": 6083131,
            "maximum": 189,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.29861927,
            "variance": 334.8394674
          },
          {
            "average": 1.001407334,
            "count": 6083131,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03770667084,
            "variance": 0.001421793026
          },
          {
            "average": 1.003375729,
            "count": 6083131,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05865671527,
            "variance": 0.003440610247
          },
          {
            "average": 0.5003730809,
            "count": 6083131,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999019,
            "variance": 0.2499999019
          },
          {
            "average": 0,
            "count": 6083131,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.227792727,
            "count": 6083131,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4194081896,
            "variance": 0.1759032295
          },
          {
            "average": -2.25833505,
            "count": 6083131,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.578608453,
            "variance": 73.592523
          },
          {
            "average": 143.0171727,
            "count": 6083131,
            "maximum": 149,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.450524887,
            "variance": 2.104022447
          },
          {
            "average": 113.1966612,
            "count": 6083131,
            "maximum": 121,
            "minimum": 108,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.847702129,
            "variance": 3.414003158
          },
          {
            "average": 39326.40327,
            "count": 6083131,
            "maximum": 64768,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6816.564391,
            "variance": 46465550.09
          },
          {
            "average": 39721.47275,
            "count": 6083131,
            "maximum": 65280,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6352.572441,
            "variance": 40355176.62
          },
          {
            "average": 37813.17188,
            "count": 6083131,
            "maximum": 65280,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6028.033094,
            "variance": 36337182.98
          },
          {
            "average": 505003.058,
            "count": 6083131,
            "maximum": 509515.0187,
            "minimum": 502068.7753,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1133.612564,
            "variance": 1285077.446
          },
          {
            "average": 0,
            "count": 6083131,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6083131,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6083131,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6083131,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6083131,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745779.8163,
          4821548.779,
          1477.774205,
          746581.7963,
          4822350.639,
          1526.434205
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745779.8162578389,
                4821548.779048841,
                1477.7742048798211
              ],
              [
                745779.8162578389,
                4822350.639048841,
                1477.7742048798211
              ],
              [
                746581.7962578388,
                4822350.639048841,
                1526.434204879821
              ],
              [
                746581.7962578388,
                4821548.779048841,
                1526.434204879821
              ],
              [
                745779.8162578389,
                4821548.779048841,
                1477.7742048798211
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:18:35+00:00",
        "end_time": "2011-09-19T21:14:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_115.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_115.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_115.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_115.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9595914,
            43.50618127,
            1477.774205,
            -119.9493209,
            43.51365537,
            1526.434205
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.95959143764199,
                  43.50644538200928,
                  1477.7742048798211
                ],
                [
                  -119.95922915628817,
                  43.51365537428197,
                  1477.7742048798211
                ],
                [
                  -119.94932093047588,
                  43.51339119586613,
                  1526.434204879821
                ],
                [
                  -119.94968438785102,
                  43.506181269716436,
                  1526.434204879821
                ],
                [
                  -119.95959143764199,
                  43.50644538200928,
                  1477.7742048798211
                ]
              ]
            ]
          },
          "id": "20100508_glass_115.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_115.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:18:35Z",
            "pc:count": 6083131,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746203.4859,
                "count": 6083131,
                "maximum": 746581.7963,
                "minimum": 745779.8163,
                "name": "X",
                "position": 0,
                "stddev": 214.9987125,
                "variance": 46224.44638
              },
              {
                "average": 4821930.326,
                "count": 6083131,
                "maximum": 4822350.639,
                "minimum": 4821548.779,
                "name": "Y",
                "position": 1,
                "stddev": 211.0950921,
                "variance": 44561.1379
              },
              {
                "average": 1495.315582,
                "count": 6083131,
                "maximum": 1526.434205,
                "minimum": 1477.774205,
                "name": "Z",
                "position": 2,
                "stddev": 8.356547158,
                "variance": 69.8318804
              },
              {
                "average": 115.5930872,
                "count": 6083131,
                "maximum": 189,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.29861927,
                "variance": 334.8394674
              },
              {
                "average": 1.001407334,
                "count": 6083131,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03770667084,
                "variance": 0.001421793026
              },
              {
                "average": 1.003375729,
                "count": 6083131,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05865671527,
                "variance": 0.003440610247
              },
              {
                "average": 0.5003730809,
                "count": 6083131,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999019,
                "variance": 0.2499999019
              },
              {
                "average": 0,
                "count": 6083131,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.227792727,
                "count": 6083131,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4194081896,
                "variance": 0.1759032295
              },
              {
                "average": -2.25833505,
                "count": 6083131,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.578608453,
                "variance": 73.592523
              },
              {
                "average": 143.0171727,
                "count": 6083131,
                "maximum": 149,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.450524887,
                "variance": 2.104022447
              },
              {
                "average": 113.1966612,
                "count": 6083131,
                "maximum": 121,
                "minimum": 108,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.847702129,
                "variance": 3.414003158
              },
              {
                "average": 39326.40327,
                "count": 6083131,
                "maximum": 64768,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6816.564391,
                "variance": 46465550.09
              },
              {
                "average": 39721.47275,
                "count": 6083131,
                "maximum": 65280,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6352.572441,
                "variance": 40355176.62
              },
              {
                "average": 37813.17188,
                "count": 6083131,
                "maximum": 65280,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6028.033094,
                "variance": 36337182.98
              },
              {
                "average": 505003.058,
                "count": 6083131,
                "maximum": 509515.0187,
                "minimum": 502068.7753,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1133.612564,
                "variance": 1285077.446
              },
              {
                "average": 0,
                "count": 6083131,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6083131,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6083131,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6083131,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6083131,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745779.8163,
              4821548.779,
              1477.774205,
              746581.7963,
              4822350.639,
              1526.434205
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745779.8162578389,
                    4821548.779048841,
                    1477.7742048798211
                  ],
                  [
                    745779.8162578389,
                    4822350.639048841,
                    1477.7742048798211
                  ],
                  [
                    746581.7962578388,
                    4822350.639048841,
                    1526.434204879821
                  ],
                  [
                    746581.7962578388,
                    4821548.779048841,
                    1526.434204879821
                  ],
                  [
                    745779.8162578389,
                    4821548.779048841,
                    1477.7742048798211
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:18:35+00:00",
            "end_time": "2011-09-19T21:14:28+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": "20100508_glass_093.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9222015193123,
              43.50065488085751,
              1502.2725789592355
            ],
            [
              -119.92183482449494,
              43.507865347810665,
              1502.2725789592355
            ],
            [
              -119.91192764581523,
              43.50759795057863,
              1571.7125789592355
            ],
            [
              -119.9122955162857,
              43.50038755055922,
              1571.7125789592355
            ],
            [
              -119.9222015193123,
              43.50065488085751,
              1502.2725789592355
            ]
          ]
        ]
      },
      "bbox": [
        -119.9222015,
        43.50038755,
        1502.272579,
        -119.9119276,
        43.50786535,
        1571.712579
      ],
      "properties": {
        "datetime": "2011-09-19T21:35:14Z",
        "pc:count": 5236163,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749186.5837,
            "count": 5236163,
            "maximum": 749628.2926,
            "minimum": 748826.2926,
            "name": "X",
            "position": 0,
            "stddev": 208.5823241,
            "variance": 43506.58594
          },
          {
            "average": 4821438.483,
            "count": 5236163,
            "maximum": 4821818.797,
            "minimum": 4821016.857,
            "name": "Y",
            "position": 1,
            "stddev": 220.7243117,
            "variance": 48719.22179
          },
          {
            "average": 1528.815245,
            "count": 5236163,
            "maximum": 1571.712579,
            "minimum": 1502.272579,
            "name": "Z",
            "position": 2,
            "stddev": 12.99125277,
            "variance": 168.7726485
          },
          {
            "average": 104.4484935,
            "count": 5236163,
            "maximum": 187,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.36642545,
            "variance": 236.1270311
          },
          {
            "average": 1.0007389,
            "count": 5236163,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02725688018,
            "variance": 0.0007429375173
          },
          {
            "average": 1.001783367,
            "count": 5236163,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04246297722,
            "variance": 0.001803104434
          },
          {
            "average": 0.5006797917,
            "count": 5236163,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999995856,
            "variance": 0.2499995856
          },
          {
            "average": 0,
            "count": 5236163,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.257722496,
            "count": 5236163,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4373804383,
            "variance": 0.1913016478
          },
          {
            "average": 0.1509206099,
            "count": 5236163,
            "maximum": 19.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.195965219,
            "variance": 67.17384588
          },
          {
            "average": 142.2660532,
            "count": 5236163,
            "maximum": 147,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.429052409,
            "variance": 2.042190788
          },
          {
            "average": 105.1564025,
            "count": 5236163,
            "maximum": 110,
            "minimum": 23,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 6.470731813,
            "variance": 41.87037019
          },
          {
            "average": 40386.20359,
            "count": 5236163,
            "maximum": 51200,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3565.560672,
            "variance": 12713222.91
          },
          {
            "average": 39180.90706,
            "count": 5236163,
            "maximum": 48896,
            "minimum": 1536,
            "name": "Green",
            "position": 13,
            "stddev": 2749.743552,
            "variance": 7561089.6
          },
          {
            "average": 36458.36972,
            "count": 5236163,
            "maximum": 49664,
            "minimum": 256,
            "name": "Blue",
            "position": 14,
            "stddev": 2595.770445,
            "variance": 6738024.203
          },
          {
            "average": 499527.5165,
            "count": 5236163,
            "maximum": 503314.2979,
            "minimum": 338331.2248,
            "name": "GpsTime",
            "position": 15,
            "stddev": 12378.867,
            "variance": 153236348.3
          },
          {
            "average": 0,
            "count": 5236163,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5236163,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5236163,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5236163,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5236163,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748826.2926,
          4821016.857,
          1502.272579,
          749628.2926,
          4821818.797,
          1571.712579
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748826.2926018228,
                4821016.856761014,
                1502.2725789592355
              ],
              [
                748826.2926018228,
                4821818.796761014,
                1502.2725789592355
              ],
              [
                749628.2926018228,
                4821818.796761014,
                1571.7125789592355
              ],
              [
                749628.2926018228,
                4821016.856761014,
                1571.7125789592355
              ],
              [
                748826.2926018228,
                4821016.856761014,
                1502.2725789592355
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:35:14+00:00",
        "end_time": "2011-09-17T23:45:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_093.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_093.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_093.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_093.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9222015,
            43.50038755,
            1502.272579,
            -119.9119276,
            43.50786535,
            1571.712579
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9222015193123,
                  43.50065488085751,
                  1502.2725789592355
                ],
                [
                  -119.92183482449494,
                  43.507865347810665,
                  1502.2725789592355
                ],
                [
                  -119.91192764581523,
                  43.50759795057863,
                  1571.7125789592355
                ],
                [
                  -119.9122955162857,
                  43.50038755055922,
                  1571.7125789592355
                ],
                [
                  -119.9222015193123,
                  43.50065488085751,
                  1502.2725789592355
                ]
              ]
            ]
          },
          "id": "20100508_glass_093.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_093.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:35:14Z",
            "pc:count": 5236163,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749186.5837,
                "count": 5236163,
                "maximum": 749628.2926,
                "minimum": 748826.2926,
                "name": "X",
                "position": 0,
                "stddev": 208.5823241,
                "variance": 43506.58594
              },
              {
                "average": 4821438.483,
                "count": 5236163,
                "maximum": 4821818.797,
                "minimum": 4821016.857,
                "name": "Y",
                "position": 1,
                "stddev": 220.7243117,
                "variance": 48719.22179
              },
              {
                "average": 1528.815245,
                "count": 5236163,
                "maximum": 1571.712579,
                "minimum": 1502.272579,
                "name": "Z",
                "position": 2,
                "stddev": 12.99125277,
                "variance": 168.7726485
              },
              {
                "average": 104.4484935,
                "count": 5236163,
                "maximum": 187,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.36642545,
                "variance": 236.1270311
              },
              {
                "average": 1.0007389,
                "count": 5236163,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02725688018,
                "variance": 0.0007429375173
              },
              {
                "average": 1.001783367,
                "count": 5236163,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04246297722,
                "variance": 0.001803104434
              },
              {
                "average": 0.5006797917,
                "count": 5236163,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999995856,
                "variance": 0.2499995856
              },
              {
                "average": 0,
                "count": 5236163,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.257722496,
                "count": 5236163,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4373804383,
                "variance": 0.1913016478
              },
              {
                "average": 0.1509206099,
                "count": 5236163,
                "maximum": 19.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.195965219,
                "variance": 67.17384588
              },
              {
                "average": 142.2660532,
                "count": 5236163,
                "maximum": 147,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.429052409,
                "variance": 2.042190788
              },
              {
                "average": 105.1564025,
                "count": 5236163,
                "maximum": 110,
                "minimum": 23,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 6.470731813,
                "variance": 41.87037019
              },
              {
                "average": 40386.20359,
                "count": 5236163,
                "maximum": 51200,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3565.560672,
                "variance": 12713222.91
              },
              {
                "average": 39180.90706,
                "count": 5236163,
                "maximum": 48896,
                "minimum": 1536,
                "name": "Green",
                "position": 13,
                "stddev": 2749.743552,
                "variance": 7561089.6
              },
              {
                "average": 36458.36972,
                "count": 5236163,
                "maximum": 49664,
                "minimum": 256,
                "name": "Blue",
                "position": 14,
                "stddev": 2595.770445,
                "variance": 6738024.203
              },
              {
                "average": 499527.5165,
                "count": 5236163,
                "maximum": 503314.2979,
                "minimum": 338331.2248,
                "name": "GpsTime",
                "position": 15,
                "stddev": 12378.867,
                "variance": 153236348.3
              },
              {
                "average": 0,
                "count": 5236163,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5236163,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5236163,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5236163,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5236163,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748826.2926,
              4821016.857,
              1502.272579,
              749628.2926,
              4821818.797,
              1571.712579
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748826.2926018228,
                    4821016.856761014,
                    1502.2725789592355
                  ],
                  [
                    748826.2926018228,
                    4821818.796761014,
                    1502.2725789592355
                  ],
                  [
                    749628.2926018228,
                    4821818.796761014,
                    1571.7125789592355
                  ],
                  [
                    749628.2926018228,
                    4821016.856761014,
                    1571.7125789592355
                  ],
                  [
                    748826.2926018228,
                    4821016.856761014,
                    1502.2725789592355
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:35:14+00:00",
            "end_time": "2011-09-17T23:45:31+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": "20100508_glass_160.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.06218958158368,
              43.517246223392185,
              1507.4270942196438
            ],
            [
              -120.06183936507067,
              43.52445723723125,
              1507.4270942196438
            ],
            [
              -120.05192992361802,
              43.524201938970975,
              1583.247094219644
            ],
            [
              -120.05228131713059,
              43.51699098903999,
              1583.247094219644
            ],
            [
              -120.06218958158368,
              43.517246223392185,
              1507.4270942196438
            ]
          ]
        ]
      },
      "bbox": [
        -120.0621896,
        43.51699099,
        1507.427094,
        -120.0519299,
        43.52445724,
        1583.247094
      ],
      "properties": {
        "datetime": "2011-09-18T19:52:51Z",
        "pc:count": 4687453,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737820.1675,
            "count": 4687453,
            "maximum": 738245.0922,
            "minimum": 737443.2322,
            "name": "X",
            "position": 0,
            "stddev": 220.142026,
            "variance": 48462.51162
          },
          {
            "average": 4822857.138,
            "count": 4687453,
            "maximum": 4823252.123,
            "minimum": 4822450.223,
            "name": "Y",
            "position": 1,
            "stddev": 216.9074051,
            "variance": 47048.82237
          },
          {
            "average": 1548.82594,
            "count": 4687453,
            "maximum": 1583.247094,
            "minimum": 1507.427094,
            "name": "Z",
            "position": 2,
            "stddev": 16.09229177,
            "variance": 258.9618543
          },
          {
            "average": 115.5129097,
            "count": 4687453,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.43297117,
            "variance": 417.5063109
          },
          {
            "average": 1.004680154,
            "count": 4687453,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06850098125,
            "variance": 0.004692384432
          },
          {
            "average": 1.011261553,
            "count": 4687453,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1066033852,
            "variance": 0.01136428173
          },
          {
            "average": 0.5005035784,
            "count": 4687453,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997997,
            "variance": 0.2499997997
          },
          {
            "average": 0,
            "count": 4687453,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.24868708,
            "count": 4687453,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4322520748,
            "variance": 0.1868418562
          },
          {
            "average": -1.428255492,
            "count": 4687453,
            "maximum": 22.00200081,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.678370139,
            "variance": 75.31410828
          },
          {
            "average": 142.8120839,
            "count": 4687453,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.267330932,
            "variance": 1.606127691
          },
          {
            "average": 53.17405295,
            "count": 4687453,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 31.87773012,
            "variance": 1016.189678
          },
          {
            "average": 35429.11416,
            "count": 4687453,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9052.623327,
            "variance": 81949989.1
          },
          {
            "average": 35750.68446,
            "count": 4687453,
            "maximum": 60416,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7603.236647,
            "variance": 57809207.51
          },
          {
            "average": 34087.85666,
            "count": 4687453,
            "maximum": 56576,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6957.354076,
            "variance": 48404775.73
          },
          {
            "average": 370527.3247,
            "count": 4687453,
            "maximum": 410771.9221,
            "minimum": 338777.6891,
            "name": "GpsTime",
            "position": 15,
            "stddev": 35158.76423,
            "variance": 1236138703
          },
          {
            "average": 0,
            "count": 4687453,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4687453,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4687453,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4687453,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4687453,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737443.2322,
          4822450.223,
          1507.427094,
          738245.0922,
          4823252.123,
          1583.247094
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737443.2321762195,
                4822450.222601096,
                1507.4270942196438
              ],
              [
                737443.2321762195,
                4823252.1226010965,
                1507.4270942196438
              ],
              [
                738245.0921762196,
                4823252.1226010965,
                1583.247094219644
              ],
              [
                738245.0921762196,
                4822450.222601096,
                1583.247094219644
              ],
              [
                737443.2321762195,
                4822450.222601096,
                1507.4270942196438
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:52:51+00:00",
        "end_time": "2011-09-17T23:52:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_160.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_160.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_160.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_160.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0621896,
            43.51699099,
            1507.427094,
            -120.0519299,
            43.52445724,
            1583.247094
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.06218958158368,
                  43.517246223392185,
                  1507.4270942196438
                ],
                [
                  -120.06183936507067,
                  43.52445723723125,
                  1507.4270942196438
                ],
                [
                  -120.05192992361802,
                  43.524201938970975,
                  1583.247094219644
                ],
                [
                  -120.05228131713059,
                  43.51699098903999,
                  1583.247094219644
                ],
                [
                  -120.06218958158368,
                  43.517246223392185,
                  1507.4270942196438
                ]
              ]
            ]
          },
          "id": "20100508_glass_160.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_160.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:52:51Z",
            "pc:count": 4687453,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737820.1675,
                "count": 4687453,
                "maximum": 738245.0922,
                "minimum": 737443.2322,
                "name": "X",
                "position": 0,
                "stddev": 220.142026,
                "variance": 48462.51162
              },
              {
                "average": 4822857.138,
                "count": 4687453,
                "maximum": 4823252.123,
                "minimum": 4822450.223,
                "name": "Y",
                "position": 1,
                "stddev": 216.9074051,
                "variance": 47048.82237
              },
              {
                "average": 1548.82594,
                "count": 4687453,
                "maximum": 1583.247094,
                "minimum": 1507.427094,
                "name": "Z",
                "position": 2,
                "stddev": 16.09229177,
                "variance": 258.9618543
              },
              {
                "average": 115.5129097,
                "count": 4687453,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.43297117,
                "variance": 417.5063109
              },
              {
                "average": 1.004680154,
                "count": 4687453,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06850098125,
                "variance": 0.004692384432
              },
              {
                "average": 1.011261553,
                "count": 4687453,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1066033852,
                "variance": 0.01136428173
              },
              {
                "average": 0.5005035784,
                "count": 4687453,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997997,
                "variance": 0.2499997997
              },
              {
                "average": 0,
                "count": 4687453,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.24868708,
                "count": 4687453,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4322520748,
                "variance": 0.1868418562
              },
              {
                "average": -1.428255492,
                "count": 4687453,
                "maximum": 22.00200081,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.678370139,
                "variance": 75.31410828
              },
              {
                "average": 142.8120839,
                "count": 4687453,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.267330932,
                "variance": 1.606127691
              },
              {
                "average": 53.17405295,
                "count": 4687453,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 31.87773012,
                "variance": 1016.189678
              },
              {
                "average": 35429.11416,
                "count": 4687453,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9052.623327,
                "variance": 81949989.1
              },
              {
                "average": 35750.68446,
                "count": 4687453,
                "maximum": 60416,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7603.236647,
                "variance": 57809207.51
              },
              {
                "average": 34087.85666,
                "count": 4687453,
                "maximum": 56576,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6957.354076,
                "variance": 48404775.73
              },
              {
                "average": 370527.3247,
                "count": 4687453,
                "maximum": 410771.9221,
                "minimum": 338777.6891,
                "name": "GpsTime",
                "position": 15,
                "stddev": 35158.76423,
                "variance": 1236138703
              },
              {
                "average": 0,
                "count": 4687453,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4687453,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4687453,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4687453,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4687453,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737443.2322,
              4822450.223,
              1507.427094,
              738245.0922,
              4823252.123,
              1583.247094
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737443.2321762195,
                    4822450.222601096,
                    1507.4270942196438
                  ],
                  [
                    737443.2321762195,
                    4823252.1226010965,
                    1507.4270942196438
                  ],
                  [
                    738245.0921762196,
                    4823252.1226010965,
                    1583.247094219644
                  ],
                  [
                    738245.0921762196,
                    4822450.222601096,
                    1583.247094219644
                  ],
                  [
                    737443.2321762195,
                    4822450.222601096,
                    1507.4270942196438
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:52:51+00:00",
            "end_time": "2011-09-17T23:52:57+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_072.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.89398035823133,
              43.49662092285405,
              1447.4115577014397
            ],
            [
              -119.89371318487493,
              43.50182763905499,
              1447.4115577014397
            ],
            [
              -119.88422967683908,
              43.50156935780527,
              1468.9315577014397
            ],
            [
              -119.8844976626636,
              43.49636268829187,
              1468.9315577014397
            ],
            [
              -119.89398035823133,
              43.49662092285405,
              1447.4115577014397
            ]
          ]
        ]
      },
      "bbox": [
        -119.8939804,
        43.49636269,
        1447.411558,
        -119.8842297,
        43.50182764,
        1468.931558
      ],
      "properties": {
        "datetime": "2011-09-19T20:37:25Z",
        "pc:count": 2595449,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751492.339,
            "count": 2595449,
            "maximum": 751892.5014,
            "minimum": 751124.7014,
            "name": "X",
            "position": 0,
            "stddev": 210.0781724,
            "variance": 44132.83852
          },
          {
            "average": 4820993.234,
            "count": 2595449,
            "maximum": 4821232.758,
            "minimum": 4820653.658,
            "name": "Y",
            "position": 1,
            "stddev": 128.2773389,
            "variance": 16455.07568
          },
          {
            "average": 1455.229273,
            "count": 2595449,
            "maximum": 1468.931558,
            "minimum": 1447.411558,
            "name": "Z",
            "position": 2,
            "stddev": 2.84509189,
            "variance": 8.094547863
          },
          {
            "average": 110.5179871,
            "count": 2595449,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.92781838,
            "variance": 286.5510349
          },
          {
            "average": 1.000838776,
            "count": 2595449,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0289893841,
            "variance": 0.0008403843903
          },
          {
            "average": 1.002077868,
            "count": 2595449,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04566300252,
            "variance": 0.002085109799
          },
          {
            "average": 0.5005080046,
            "count": 2595449,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998383,
            "variance": 0.2499998383
          },
          {
            "average": 0,
            "count": 2595449,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.18456845,
            "count": 2595449,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3879471555,
            "variance": 0.1505029955
          },
          {
            "average": -1.319874108,
            "count": 2595449,
            "maximum": 16.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.388083253,
            "variance": 70.35994066
          },
          {
            "average": 143.5276648,
            "count": 2595449,
            "maximum": 147,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.269377585,
            "variance": 1.611319452
          },
          {
            "average": 32.95388197,
            "count": 2595449,
            "maximum": 105,
            "minimum": 19,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 27.98885405,
            "variance": 783.3759508
          },
          {
            "average": 30734.95679,
            "count": 2595449,
            "maximum": 59136,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4677.6363,
            "variance": 21880281.35
          },
          {
            "average": 32047.48694,
            "count": 2595449,
            "maximum": 59904,
            "minimum": 2048,
            "name": "Green",
            "position": 13,
            "stddev": 4122.139607,
            "variance": 16992034.94
          },
          {
            "average": 29491.32627,
            "count": 2595449,
            "maximum": 57344,
            "minimum": 1536,
            "name": "Blue",
            "position": 14,
            "stddev": 3743.427306,
            "variance": 14013248
          },
          {
            "average": 359227.9472,
            "count": 2595449,
            "maximum": 499845.1544,
            "minimum": 335535.4869,
            "name": "GpsTime",
            "position": 15,
            "stddev": 55533.52294,
            "variance": 3083972170
          },
          {
            "average": 0,
            "count": 2595449,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2595449,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2595449,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2595449,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2595449,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751124.7014,
          4820653.658,
          1447.411558,
          751892.5014,
          4821232.758,
          1468.931558
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751124.701394108,
                4820653.657879719,
                1447.4115577014397
              ],
              [
                751124.701394108,
                4821232.757879718,
                1447.4115577014397
              ],
              [
                751892.501394108,
                4821232.757879718,
                1468.9315577014397
              ],
              [
                751892.501394108,
                4820653.657879719,
                1468.9315577014397
              ],
              [
                751124.701394108,
                4820653.657879719,
                1447.4115577014397
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:37:25+00:00",
        "end_time": "2011-09-17T22:58:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_072.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_072.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_072.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_072.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8939804,
            43.49636269,
            1447.411558,
            -119.8842297,
            43.50182764,
            1468.931558
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.89398035823133,
                  43.49662092285405,
                  1447.4115577014397
                ],
                [
                  -119.89371318487493,
                  43.50182763905499,
                  1447.4115577014397
                ],
                [
                  -119.88422967683908,
                  43.50156935780527,
                  1468.9315577014397
                ],
                [
                  -119.8844976626636,
                  43.49636268829187,
                  1468.9315577014397
                ],
                [
                  -119.89398035823133,
                  43.49662092285405,
                  1447.4115577014397
                ]
              ]
            ]
          },
          "id": "20100508_glass_072.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_072.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:37:25Z",
            "pc:count": 2595449,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751492.339,
                "count": 2595449,
                "maximum": 751892.5014,
                "minimum": 751124.7014,
                "name": "X",
                "position": 0,
                "stddev": 210.0781724,
                "variance": 44132.83852
              },
              {
                "average": 4820993.234,
                "count": 2595449,
                "maximum": 4821232.758,
                "minimum": 4820653.658,
                "name": "Y",
                "position": 1,
                "stddev": 128.2773389,
                "variance": 16455.07568
              },
              {
                "average": 1455.229273,
                "count": 2595449,
                "maximum": 1468.931558,
                "minimum": 1447.411558,
                "name": "Z",
                "position": 2,
                "stddev": 2.84509189,
                "variance": 8.094547863
              },
              {
                "average": 110.5179871,
                "count": 2595449,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.92781838,
                "variance": 286.5510349
              },
              {
                "average": 1.000838776,
                "count": 2595449,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0289893841,
                "variance": 0.0008403843903
              },
              {
                "average": 1.002077868,
                "count": 2595449,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04566300252,
                "variance": 0.002085109799
              },
              {
                "average": 0.5005080046,
                "count": 2595449,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998383,
                "variance": 0.2499998383
              },
              {
                "average": 0,
                "count": 2595449,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.18456845,
                "count": 2595449,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3879471555,
                "variance": 0.1505029955
              },
              {
                "average": -1.319874108,
                "count": 2595449,
                "maximum": 16.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.388083253,
                "variance": 70.35994066
              },
              {
                "average": 143.5276648,
                "count": 2595449,
                "maximum": 147,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.269377585,
                "variance": 1.611319452
              },
              {
                "average": 32.95388197,
                "count": 2595449,
                "maximum": 105,
                "minimum": 19,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 27.98885405,
                "variance": 783.3759508
              },
              {
                "average": 30734.95679,
                "count": 2595449,
                "maximum": 59136,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4677.6363,
                "variance": 21880281.35
              },
              {
                "average": 32047.48694,
                "count": 2595449,
                "maximum": 59904,
                "minimum": 2048,
                "name": "Green",
                "position": 13,
                "stddev": 4122.139607,
                "variance": 16992034.94
              },
              {
                "average": 29491.32627,
                "count": 2595449,
                "maximum": 57344,
                "minimum": 1536,
                "name": "Blue",
                "position": 14,
                "stddev": 3743.427306,
                "variance": 14013248
              },
              {
                "average": 359227.9472,
                "count": 2595449,
                "maximum": 499845.1544,
                "minimum": 335535.4869,
                "name": "GpsTime",
                "position": 15,
                "stddev": 55533.52294,
                "variance": 3083972170
              },
              {
                "average": 0,
                "count": 2595449,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2595449,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2595449,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2595449,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2595449,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751124.7014,
              4820653.658,
              1447.411558,
              751892.5014,
              4821232.758,
              1468.931558
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751124.701394108,
                    4820653.657879719,
                    1447.4115577014397
                  ],
                  [
                    751124.701394108,
                    4821232.757879718,
                    1447.4115577014397
                  ],
                  [
                    751892.501394108,
                    4821232.757879718,
                    1468.9315577014397
                  ],
                  [
                    751892.501394108,
                    4820653.657879719,
                    1468.9315577014397
                  ],
                  [
                    751124.701394108,
                    4820653.657879719,
                    1447.4115577014397
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:37:25+00:00",
            "end_time": "2011-09-17T22:58:55+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_138.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99698561761996,
              43.512222716307946,
              1490.8347018576196
            ],
            [
              -119.9966277157524,
              43.51943295016933,
              1490.8347018576196
            ],
            [
              -119.98672067287168,
              43.51917205030169,
              1632.9147018576195
            ],
            [
              -119.98707975097949,
              43.51196188174416,
              1632.9147018576195
            ],
            [
              -119.99698561761996,
              43.512222716307946,
              1490.8347018576196
            ]
          ]
        ]
      },
      "bbox": [
        -119.9969856,
        43.51196188,
        1490.834702,
        -119.9867207,
        43.51943295,
        1632.914702
      ],
      "properties": {
        "datetime": "2011-09-19T23:19:38Z",
        "pc:count": 6351793,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743145.1075,
            "count": 6351793,
            "maximum": 743535.4108,
            "minimum": 742733.6308,
            "name": "X",
            "position": 0,
            "stddev": 204.5447143,
            "variance": 41838.54013
          },
          {
            "average": 4822490.573,
            "count": 6351793,
            "maximum": 4822882.447,
            "minimum": 4822080.587,
            "name": "Y",
            "position": 1,
            "stddev": 224.9563817,
            "variance": 50605.37365
          },
          {
            "average": 1552.493348,
            "count": 6351793,
            "maximum": 1632.914702,
            "minimum": 1490.834702,
            "name": "Z",
            "position": 2,
            "stddev": 29.33269004,
            "variance": 860.406705
          },
          {
            "average": 109.0870627,
            "count": 6351793,
            "maximum": 193,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.4867078,
            "variance": 505.6520276
          },
          {
            "average": 1.00620439,
            "count": 6351793,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07886931711,
            "variance": 0.006220369181
          },
          {
            "average": 1.014777875,
            "count": 6351793,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.121771884,
            "variance": 0.01482839174
          },
          {
            "average": 0.5004188581,
            "count": 6351793,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998639,
            "variance": 0.2499998639
          },
          {
            "average": 0,
            "count": 6351793,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.199002234,
            "count": 6351793,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3992497592,
            "variance": 0.1594003703
          },
          {
            "average": -1.648212743,
            "count": 6351793,
            "maximum": 16.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.489245297,
            "variance": 72.06728571
          },
          {
            "average": 142.5393713,
            "count": 6351793,
            "maximum": 148,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.584633717,
            "variance": 2.511064016
          },
          {
            "average": 107.1812757,
            "count": 6351793,
            "maximum": 121,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 16.7596841,
            "variance": 280.8870112
          },
          {
            "average": 35570.64589,
            "count": 6351793,
            "maximum": 57856,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9999.594274,
            "variance": 99991885.65
          },
          {
            "average": 37464.37084,
            "count": 6351793,
            "maximum": 57088,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 8167.561348,
            "variance": 66709058.37
          },
          {
            "average": 34471.21879,
            "count": 6351793,
            "maximum": 55808,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7710.763872,
            "variance": 59455879.48
          },
          {
            "average": 472851.7576,
            "count": 6351793,
            "maximum": 509578.1851,
            "minimum": 401117.1942,
            "name": "GpsTime",
            "position": 15,
            "stddev": 49064.62046,
            "variance": 2407336981
          },
          {
            "average": 0,
            "count": 6351793,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6351793,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6351793,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6351793,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6351793,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742733.6308,
          4822080.587,
          1490.834702,
          743535.4108,
          4822882.447,
          1632.914702
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742733.6308223824,
                4822080.586637534,
                1490.8347018576196
              ],
              [
                742733.6308223824,
                4822882.446637534,
                1490.8347018576196
              ],
              [
                743535.4108223824,
                4822882.446637534,
                1632.9147018576195
              ],
              [
                743535.4108223824,
                4822080.586637534,
                1632.9147018576195
              ],
              [
                742733.6308223824,
                4822080.586637534,
                1490.8347018576196
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:19:38+00:00",
        "end_time": "2011-09-18T17:11:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_138.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_138.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_138.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_138.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9969856,
            43.51196188,
            1490.834702,
            -119.9867207,
            43.51943295,
            1632.914702
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99698561761996,
                  43.512222716307946,
                  1490.8347018576196
                ],
                [
                  -119.9966277157524,
                  43.51943295016933,
                  1490.8347018576196
                ],
                [
                  -119.98672067287168,
                  43.51917205030169,
                  1632.9147018576195
                ],
                [
                  -119.98707975097949,
                  43.51196188174416,
                  1632.9147018576195
                ],
                [
                  -119.99698561761996,
                  43.512222716307946,
                  1490.8347018576196
                ]
              ]
            ]
          },
          "id": "20100508_glass_138.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_138.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:19:38Z",
            "pc:count": 6351793,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743145.1075,
                "count": 6351793,
                "maximum": 743535.4108,
                "minimum": 742733.6308,
                "name": "X",
                "position": 0,
                "stddev": 204.5447143,
                "variance": 41838.54013
              },
              {
                "average": 4822490.573,
                "count": 6351793,
                "maximum": 4822882.447,
                "minimum": 4822080.587,
                "name": "Y",
                "position": 1,
                "stddev": 224.9563817,
                "variance": 50605.37365
              },
              {
                "average": 1552.493348,
                "count": 6351793,
                "maximum": 1632.914702,
                "minimum": 1490.834702,
                "name": "Z",
                "position": 2,
                "stddev": 29.33269004,
                "variance": 860.406705
              },
              {
                "average": 109.0870627,
                "count": 6351793,
                "maximum": 193,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.4867078,
                "variance": 505.6520276
              },
              {
                "average": 1.00620439,
                "count": 6351793,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07886931711,
                "variance": 0.006220369181
              },
              {
                "average": 1.014777875,
                "count": 6351793,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.121771884,
                "variance": 0.01482839174
              },
              {
                "average": 0.5004188581,
                "count": 6351793,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998639,
                "variance": 0.2499998639
              },
              {
                "average": 0,
                "count": 6351793,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.199002234,
                "count": 6351793,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3992497592,
                "variance": 0.1594003703
              },
              {
                "average": -1.648212743,
                "count": 6351793,
                "maximum": 16.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.489245297,
                "variance": 72.06728571
              },
              {
                "average": 142.5393713,
                "count": 6351793,
                "maximum": 148,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.584633717,
                "variance": 2.511064016
              },
              {
                "average": 107.1812757,
                "count": 6351793,
                "maximum": 121,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 16.7596841,
                "variance": 280.8870112
              },
              {
                "average": 35570.64589,
                "count": 6351793,
                "maximum": 57856,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9999.594274,
                "variance": 99991885.65
              },
              {
                "average": 37464.37084,
                "count": 6351793,
                "maximum": 57088,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 8167.561348,
                "variance": 66709058.37
              },
              {
                "average": 34471.21879,
                "count": 6351793,
                "maximum": 55808,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7710.763872,
                "variance": 59455879.48
              },
              {
                "average": 472851.7576,
                "count": 6351793,
                "maximum": 509578.1851,
                "minimum": 401117.1942,
                "name": "GpsTime",
                "position": 15,
                "stddev": 49064.62046,
                "variance": 2407336981
              },
              {
                "average": 0,
                "count": 6351793,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6351793,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6351793,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6351793,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6351793,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742733.6308,
              4822080.587,
              1490.834702,
              743535.4108,
              4822882.447,
              1632.914702
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742733.6308223824,
                    4822080.586637534,
                    1490.8347018576196
                  ],
                  [
                    742733.6308223824,
                    4822882.446637534,
                    1490.8347018576196
                  ],
                  [
                    743535.4108223824,
                    4822882.446637534,
                    1632.9147018576195
                  ],
                  [
                    743535.4108223824,
                    4822080.586637534,
                    1632.9147018576195
                  ],
                  [
                    742733.6308223824,
                    4822080.586637534,
                    1490.8347018576196
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:19:38+00:00",
            "end_time": "2011-09-18T17:11:57+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": "20100508_glass_073.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.88459917840125,
              43.49911045328052,
              1446.5317562687796
            ],
            [
              -119.88447004064308,
              43.501619472576486,
              1446.5317562687796
            ],
            [
              -119.8835026745358,
              43.501593084277864,
              1460.3117562687798
            ],
            [
              -119.88363185223277,
              43.499084067280606,
              1460.3117562687798
            ],
            [
              -119.88459917840125,
              43.49911045328052,
              1446.5317562687796
            ]
          ]
        ]
      },
      "bbox": [
        -119.8845992,
        43.49908407,
        1446.531756,
        -119.8835027,
        43.50161947,
        1460.311756
      ],
      "properties": {
        "datetime": "2011-09-17T23:22:40Z",
        "pc:count": 131611,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751910.0034,
            "count": 131611,
            "maximum": 751951.1798,
            "minimum": 751872.8598,
            "name": "X",
            "position": 0,
            "stddev": 19.2622475,
            "variance": 371.0341786
          },
          {
            "average": 4821116.825,
            "count": 131611,
            "maximum": 4821237.596,
            "minimum": 4820958.536,
            "name": "Y",
            "position": 1,
            "stddev": 79.6380751,
            "variance": 6342.223005
          },
          {
            "average": 1449.282536,
            "count": 131611,
            "maximum": 1460.311756,
            "minimum": 1446.531756,
            "name": "Z",
            "position": 2,
            "stddev": 1.731775251,
            "variance": 2.999045521
          },
          {
            "average": 108.8213675,
            "count": 131611,
            "maximum": 189,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.70084156,
            "variance": 428.5248412
          },
          {
            "average": 1.008669488,
            "count": 131611,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0931148509,
            "variance": 0.008670375458
          },
          {
            "average": 1.019504449,
            "count": 131611,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1393301919,
            "variance": 0.01941290236
          },
          {
            "average": 0.5004520899,
            "count": 131611,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000016952,
            "variance": 0.2500016952
          },
          {
            "average": 0,
            "count": 131611,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.210939815,
            "count": 131611,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4079772961,
            "variance": 0.1664454742
          },
          {
            "average": 1.335192227,
            "count": 131611,
            "maximum": 16.00200081,
            "minimum": -16.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.487796349,
            "variance": 72.04268686
          },
          {
            "average": 143.508111,
            "count": 131611,
            "maximum": 147,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.650464729,
            "variance": 2.724033823
          },
          {
            "average": 20.46009832,
            "count": 131611,
            "maximum": 22,
            "minimum": 19,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8261419343,
            "variance": 0.6825104956
          },
          {
            "average": 27847.00586,
            "count": 131611,
            "maximum": 53760,
            "minimum": 512,
            "name": "Red",
            "position": 12,
            "stddev": 6405.719801,
            "variance": 41033246.16
          },
          {
            "average": 29004.89278,
            "count": 131611,
            "maximum": 52736,
            "minimum": 3072,
            "name": "Green",
            "position": 13,
            "stddev": 5780.118637,
            "variance": 33409771.46
          },
          {
            "average": 27088.79762,
            "count": 131611,
            "maximum": 49152,
            "minimum": 3840,
            "name": "Blue",
            "position": 14,
            "stddev": 4987.051505,
            "variance": 24870682.71
          },
          {
            "average": 336295.6699,
            "count": 131611,
            "maximum": 336960.424,
            "minimum": 335536.7308,
            "name": "GpsTime",
            "position": 15,
            "stddev": 588.1023739,
            "variance": 345864.4022
          },
          {
            "average": 0,
            "count": 131611,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131611,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131611,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131611,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131611,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751872.8598,
          4820958.536,
          1446.531756,
          751951.1798,
          4821237.596,
          1460.311756
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751872.859759949,
                4820958.535815297,
                1446.5317562687796
              ],
              [
                751872.859759949,
                4821237.595815297,
                1446.5317562687796
              ],
              [
                751951.1797599491,
                4821237.595815297,
                1460.3117562687798
              ],
              [
                751951.1797599491,
                4820958.535815297,
                1460.3117562687798
              ],
              [
                751872.859759949,
                4820958.535815297,
                1446.5317562687796
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T23:22:40+00:00",
        "end_time": "2011-09-17T22:58:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_073.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_073.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_073.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_073.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8845992,
            43.49908407,
            1446.531756,
            -119.8835027,
            43.50161947,
            1460.311756
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.88459917840125,
                  43.49911045328052,
                  1446.5317562687796
                ],
                [
                  -119.88447004064308,
                  43.501619472576486,
                  1446.5317562687796
                ],
                [
                  -119.8835026745358,
                  43.501593084277864,
                  1460.3117562687798
                ],
                [
                  -119.88363185223277,
                  43.499084067280606,
                  1460.3117562687798
                ],
                [
                  -119.88459917840125,
                  43.49911045328052,
                  1446.5317562687796
                ]
              ]
            ]
          },
          "id": "20100508_glass_073.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_073.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T23:22:40Z",
            "pc:count": 131611,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751910.0034,
                "count": 131611,
                "maximum": 751951.1798,
                "minimum": 751872.8598,
                "name": "X",
                "position": 0,
                "stddev": 19.2622475,
                "variance": 371.0341786
              },
              {
                "average": 4821116.825,
                "count": 131611,
                "maximum": 4821237.596,
                "minimum": 4820958.536,
                "name": "Y",
                "position": 1,
                "stddev": 79.6380751,
                "variance": 6342.223005
              },
              {
                "average": 1449.282536,
                "count": 131611,
                "maximum": 1460.311756,
                "minimum": 1446.531756,
                "name": "Z",
                "position": 2,
                "stddev": 1.731775251,
                "variance": 2.999045521
              },
              {
                "average": 108.8213675,
                "count": 131611,
                "maximum": 189,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.70084156,
                "variance": 428.5248412
              },
              {
                "average": 1.008669488,
                "count": 131611,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0931148509,
                "variance": 0.008670375458
              },
              {
                "average": 1.019504449,
                "count": 131611,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1393301919,
                "variance": 0.01941290236
              },
              {
                "average": 0.5004520899,
                "count": 131611,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000016952,
                "variance": 0.2500016952
              },
              {
                "average": 0,
                "count": 131611,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.210939815,
                "count": 131611,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4079772961,
                "variance": 0.1664454742
              },
              {
                "average": 1.335192227,
                "count": 131611,
                "maximum": 16.00200081,
                "minimum": -16.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.487796349,
                "variance": 72.04268686
              },
              {
                "average": 143.508111,
                "count": 131611,
                "maximum": 147,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.650464729,
                "variance": 2.724033823
              },
              {
                "average": 20.46009832,
                "count": 131611,
                "maximum": 22,
                "minimum": 19,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8261419343,
                "variance": 0.6825104956
              },
              {
                "average": 27847.00586,
                "count": 131611,
                "maximum": 53760,
                "minimum": 512,
                "name": "Red",
                "position": 12,
                "stddev": 6405.719801,
                "variance": 41033246.16
              },
              {
                "average": 29004.89278,
                "count": 131611,
                "maximum": 52736,
                "minimum": 3072,
                "name": "Green",
                "position": 13,
                "stddev": 5780.118637,
                "variance": 33409771.46
              },
              {
                "average": 27088.79762,
                "count": 131611,
                "maximum": 49152,
                "minimum": 3840,
                "name": "Blue",
                "position": 14,
                "stddev": 4987.051505,
                "variance": 24870682.71
              },
              {
                "average": 336295.6699,
                "count": 131611,
                "maximum": 336960.424,
                "minimum": 335536.7308,
                "name": "GpsTime",
                "position": 15,
                "stddev": 588.1023739,
                "variance": 345864.4022
              },
              {
                "average": 0,
                "count": 131611,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131611,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131611,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131611,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131611,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751872.8598,
              4820958.536,
              1446.531756,
              751951.1798,
              4821237.596,
              1460.311756
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751872.859759949,
                    4820958.535815297,
                    1446.5317562687796
                  ],
                  [
                    751872.859759949,
                    4821237.595815297,
                    1446.5317562687796
                  ],
                  [
                    751951.1797599491,
                    4821237.595815297,
                    1460.3117562687798
                  ],
                  [
                    751951.1797599491,
                    4820958.535815297,
                    1460.3117562687798
                  ],
                  [
                    751872.859759949,
                    4820958.535815297,
                    1446.5317562687796
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T23:22:40+00:00",
            "end_time": "2011-09-17T22:58:56+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_011.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.00424451526172,
              43.47151555673204,
              1421.8869691122943
            ],
            [
              -120.00388799347357,
              43.47872571019667,
              1421.8869691122943
            ],
            [
              -119.9939865501537,
              43.478465606634934,
              1481.2269691122945
            ],
            [
              -119.99434424584285,
              43.471255518279044,
              1481.2269691122945
            ],
            [
              -120.00424451526172,
              43.47151555673204,
              1421.8869691122943
            ]
          ]
        ]
      },
      "bbox": [
        -120.0042445,
        43.47125552,
        1421.886969,
        -119.9939866,
        43.47872571,
        1481.226969
      ],
      "properties": {
        "datetime": "2011-09-18T20:52:05Z",
        "pc:count": 5377431,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742692.4067,
            "count": 5377431,
            "maximum": 743111.5734,
            "minimum": 742309.7134,
            "name": "X",
            "position": 0,
            "stddev": 215.5506822,
            "variance": 46462.09658
          },
          {
            "average": 4817952.576,
            "count": 5377431,
            "maximum": 4818340.075,
            "minimum": 4817538.235,
            "name": "Y",
            "position": 1,
            "stddev": 221.3846192,
            "variance": 49011.14962
          },
          {
            "average": 1441.40003,
            "count": 5377431,
            "maximum": 1481.226969,
            "minimum": 1421.886969,
            "name": "Z",
            "position": 2,
            "stddev": 8.542069167,
            "variance": 72.96694565
          },
          {
            "average": 116.6550827,
            "count": 5377431,
            "maximum": 200,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.1086246,
            "variance": 259.4877864
          },
          {
            "average": 1.000143191,
            "count": 5377431,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01201192529,
            "variance": 0.0001442863492
          },
          {
            "average": 1.000340311,
            "count": 5377431,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01861499866,
            "variance": 0.0003465181751
          },
          {
            "average": 0.5005557486,
            "count": 5377431,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997376,
            "variance": 0.2499997376
          },
          {
            "average": 0,
            "count": 5377431,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.210013666,
            "count": 5377431,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.407318005,
            "variance": 0.1659079572
          },
          {
            "average": -1.410826308,
            "count": 5377431,
            "maximum": 19.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.494305784,
            "variance": 72.15323076
          },
          {
            "average": 145.3142904,
            "count": 5377431,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.460818569,
            "variance": 2.13399089
          },
          {
            "average": 77.70304538,
            "count": 5377431,
            "maximum": 96,
            "minimum": 31,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 25.38274803,
            "variance": 644.2838977
          },
          {
            "average": 39702.04018,
            "count": 5377431,
            "maximum": 61696,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4378.959307,
            "variance": 19175284.62
          },
          {
            "average": 40358.74709,
            "count": 5377431,
            "maximum": 58112,
            "minimum": 512,
            "name": "Green",
            "position": 13,
            "stddev": 3904.937714,
            "variance": 15248538.55
          },
          {
            "average": 37954.55757,
            "count": 5377431,
            "maximum": 59392,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3691.413805,
            "variance": 13626535.88
          },
          {
            "average": 395232.2179,
            "count": 5377431,
            "maximum": 414325.5764,
            "minimum": 342643.3178,
            "name": "GpsTime",
            "position": 15,
            "stddev": 29511.63606,
            "variance": 870936663.1
          },
          {
            "average": 0,
            "count": 5377431,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5377431,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5377431,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5377431,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5377431,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742309.7134,
          4817538.235,
          1421.886969,
          743111.5734,
          4818340.075,
          1481.226969
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742309.7134164687,
                4817538.234878534,
                1421.8869691122943
              ],
              [
                742309.7134164687,
                4818340.074878534,
                1421.8869691122943
              ],
              [
                743111.5734164688,
                4818340.074878534,
                1481.2269691122945
              ],
              [
                743111.5734164688,
                4817538.234878534,
                1481.2269691122945
              ],
              [
                742309.7134164687,
                4817538.234878534,
                1421.8869691122943
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:52:05+00:00",
        "end_time": "2011-09-18T00:57:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_011.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_011.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_011.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_011.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0042445,
            43.47125552,
            1421.886969,
            -119.9939866,
            43.47872571,
            1481.226969
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.00424451526172,
                  43.47151555673204,
                  1421.8869691122943
                ],
                [
                  -120.00388799347357,
                  43.47872571019667,
                  1421.8869691122943
                ],
                [
                  -119.9939865501537,
                  43.478465606634934,
                  1481.2269691122945
                ],
                [
                  -119.99434424584285,
                  43.471255518279044,
                  1481.2269691122945
                ],
                [
                  -120.00424451526172,
                  43.47151555673204,
                  1421.8869691122943
                ]
              ]
            ]
          },
          "id": "20100508_glass_011.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_011.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:52:05Z",
            "pc:count": 5377431,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742692.4067,
                "count": 5377431,
                "maximum": 743111.5734,
                "minimum": 742309.7134,
                "name": "X",
                "position": 0,
                "stddev": 215.5506822,
                "variance": 46462.09658
              },
              {
                "average": 4817952.576,
                "count": 5377431,
                "maximum": 4818340.075,
                "minimum": 4817538.235,
                "name": "Y",
                "position": 1,
                "stddev": 221.3846192,
                "variance": 49011.14962
              },
              {
                "average": 1441.40003,
                "count": 5377431,
                "maximum": 1481.226969,
                "minimum": 1421.886969,
                "name": "Z",
                "position": 2,
                "stddev": 8.542069167,
                "variance": 72.96694565
              },
              {
                "average": 116.6550827,
                "count": 5377431,
                "maximum": 200,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.1086246,
                "variance": 259.4877864
              },
              {
                "average": 1.000143191,
                "count": 5377431,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01201192529,
                "variance": 0.0001442863492
              },
              {
                "average": 1.000340311,
                "count": 5377431,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01861499866,
                "variance": 0.0003465181751
              },
              {
                "average": 0.5005557486,
                "count": 5377431,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997376,
                "variance": 0.2499997376
              },
              {
                "average": 0,
                "count": 5377431,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.210013666,
                "count": 5377431,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.407318005,
                "variance": 0.1659079572
              },
              {
                "average": -1.410826308,
                "count": 5377431,
                "maximum": 19.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.494305784,
                "variance": 72.15323076
              },
              {
                "average": 145.3142904,
                "count": 5377431,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.460818569,
                "variance": 2.13399089
              },
              {
                "average": 77.70304538,
                "count": 5377431,
                "maximum": 96,
                "minimum": 31,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 25.38274803,
                "variance": 644.2838977
              },
              {
                "average": 39702.04018,
                "count": 5377431,
                "maximum": 61696,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4378.959307,
                "variance": 19175284.62
              },
              {
                "average": 40358.74709,
                "count": 5377431,
                "maximum": 58112,
                "minimum": 512,
                "name": "Green",
                "position": 13,
                "stddev": 3904.937714,
                "variance": 15248538.55
              },
              {
                "average": 37954.55757,
                "count": 5377431,
                "maximum": 59392,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3691.413805,
                "variance": 13626535.88
              },
              {
                "average": 395232.2179,
                "count": 5377431,
                "maximum": 414325.5764,
                "minimum": 342643.3178,
                "name": "GpsTime",
                "position": 15,
                "stddev": 29511.63606,
                "variance": 870936663.1
              },
              {
                "average": 0,
                "count": 5377431,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5377431,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5377431,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5377431,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5377431,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742309.7134,
              4817538.235,
              1421.886969,
              743111.5734,
              4818340.075,
              1481.226969
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742309.7134164687,
                    4817538.234878534,
                    1421.8869691122943
                  ],
                  [
                    742309.7134164687,
                    4818340.074878534,
                    1421.8869691122943
                  ],
                  [
                    743111.5734164688,
                    4818340.074878534,
                    1481.2269691122945
                  ],
                  [
                    743111.5734164688,
                    4817538.234878534,
                    1481.2269691122945
                  ],
                  [
                    742309.7134164687,
                    4817538.234878534,
                    1421.8869691122943
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:52:05+00:00",
            "end_time": "2011-09-18T00:57:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_054.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.06082366075638,
              43.490271981026915,
              1399.2564659867342
            ],
            [
              -120.06047364614994,
              43.49748230075069,
              1399.2564659867342
            ],
            [
              -120.05056961741315,
              43.49722703525807,
              1424.6564659867342
            ],
            [
              -120.050920807148,
              43.490016779431215,
              1424.6564659867342
            ],
            [
              -120.06082366075638,
              43.490271981026915,
              1399.2564659867342
            ]
          ]
        ]
      },
      "bbox": [
        -120.0608237,
        43.49001678,
        1399.256466,
        -120.0505696,
        43.4974823,
        1424.656466
      ],
      "properties": {
        "datetime": "2011-09-18T21:22:17Z",
        "pc:count": 5132301,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738067.0525,
            "count": 5132301,
            "maximum": 738461.3063,
            "minimum": 737659.5263,
            "name": "X",
            "position": 0,
            "stddev": 214.6526035,
            "variance": 46075.74018
          },
          {
            "average": 4819861.81,
            "count": 5132301,
            "maximum": 4820260.026,
            "minimum": 4819458.206,
            "name": "Y",
            "position": 1,
            "stddev": 216.2967917,
            "variance": 46784.30208
          },
          {
            "average": 1411.592276,
            "count": 5132301,
            "maximum": 1424.656466,
            "minimum": 1399.256466,
            "name": "Z",
            "position": 2,
            "stddev": 5.336282692,
            "variance": 28.47591297
          },
          {
            "average": 112.419604,
            "count": 5132301,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.27021119,
            "variance": 264.7197721
          },
          {
            "average": 1.000014418,
            "count": 5132301,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.003797140891,
            "variance": 1.441827895e-05
          },
          {
            "average": 1.000044814,
            "count": 5132301,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.006694192075,
            "variance": 4.481220754e-05
          },
          {
            "average": 0.5005678739,
            "count": 5132301,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997262,
            "variance": 0.2499997262
          },
          {
            "average": 0,
            "count": 5132301,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.230298457,
            "count": 5132301,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4210238855,
            "variance": 0.1772611121
          },
          {
            "average": -0.7164097279,
            "count": 5132301,
            "maximum": 19.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.305454955,
            "variance": 68.98058201
          },
          {
            "average": 145.798831,
            "count": 5132301,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.257561121,
            "variance": 1.581459974
          },
          {
            "average": 95.4854538,
            "count": 5132301,
            "maximum": 99,
            "minimum": 92,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.526814111,
            "variance": 2.33116133
          },
          {
            "average": 37919.36814,
            "count": 5132301,
            "maximum": 56832,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5004.430183,
            "variance": 25044321.45
          },
          {
            "average": 37475.72466,
            "count": 5132301,
            "maximum": 55808,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4198.774779,
            "variance": 17629709.64
          },
          {
            "average": 35937.17548,
            "count": 5132301,
            "maximum": 54272,
            "minimum": 1024,
            "name": "Blue",
            "position": 14,
            "stddev": 3729.528128,
            "variance": 13909380.05
          },
          {
            "average": 414201.2081,
            "count": 5132301,
            "maximum": 416137.5423,
            "minimum": 411996.4159,
            "name": "GpsTime",
            "position": 15,
            "stddev": 860.8978684,
            "variance": 741145.1398
          },
          {
            "average": 0,
            "count": 5132301,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5132301,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5132301,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5132301,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5132301,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737659.5263,
          4819458.206,
          1399.256466,
          738461.3063,
          4820260.026,
          1424.656466
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737659.5262813502,
                4819458.205721015,
                1399.2564659867342
              ],
              [
                737659.5262813502,
                4820260.025721015,
                1399.2564659867342
              ],
              [
                738461.3062813502,
                4820260.025721015,
                1424.6564659867342
              ],
              [
                738461.3062813502,
                4819458.205721015,
                1424.6564659867342
              ],
              [
                737659.5262813502,
                4819458.205721015,
                1399.2564659867342
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:22:17+00:00",
        "end_time": "2011-09-18T20:13:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_054.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_054.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_054.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_054.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0608237,
            43.49001678,
            1399.256466,
            -120.0505696,
            43.4974823,
            1424.656466
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.06082366075638,
                  43.490271981026915,
                  1399.2564659867342
                ],
                [
                  -120.06047364614994,
                  43.49748230075069,
                  1399.2564659867342
                ],
                [
                  -120.05056961741315,
                  43.49722703525807,
                  1424.6564659867342
                ],
                [
                  -120.050920807148,
                  43.490016779431215,
                  1424.6564659867342
                ],
                [
                  -120.06082366075638,
                  43.490271981026915,
                  1399.2564659867342
                ]
              ]
            ]
          },
          "id": "20100508_glass_054.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_054.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:22:17Z",
            "pc:count": 5132301,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738067.0525,
                "count": 5132301,
                "maximum": 738461.3063,
                "minimum": 737659.5263,
                "name": "X",
                "position": 0,
                "stddev": 214.6526035,
                "variance": 46075.74018
              },
              {
                "average": 4819861.81,
                "count": 5132301,
                "maximum": 4820260.026,
                "minimum": 4819458.206,
                "name": "Y",
                "position": 1,
                "stddev": 216.2967917,
                "variance": 46784.30208
              },
              {
                "average": 1411.592276,
                "count": 5132301,
                "maximum": 1424.656466,
                "minimum": 1399.256466,
                "name": "Z",
                "position": 2,
                "stddev": 5.336282692,
                "variance": 28.47591297
              },
              {
                "average": 112.419604,
                "count": 5132301,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.27021119,
                "variance": 264.7197721
              },
              {
                "average": 1.000014418,
                "count": 5132301,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.003797140891,
                "variance": 1.441827895e-05
              },
              {
                "average": 1.000044814,
                "count": 5132301,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.006694192075,
                "variance": 4.481220754e-05
              },
              {
                "average": 0.5005678739,
                "count": 5132301,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997262,
                "variance": 0.2499997262
              },
              {
                "average": 0,
                "count": 5132301,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.230298457,
                "count": 5132301,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4210238855,
                "variance": 0.1772611121
              },
              {
                "average": -0.7164097279,
                "count": 5132301,
                "maximum": 19.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.305454955,
                "variance": 68.98058201
              },
              {
                "average": 145.798831,
                "count": 5132301,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.257561121,
                "variance": 1.581459974
              },
              {
                "average": 95.4854538,
                "count": 5132301,
                "maximum": 99,
                "minimum": 92,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.526814111,
                "variance": 2.33116133
              },
              {
                "average": 37919.36814,
                "count": 5132301,
                "maximum": 56832,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5004.430183,
                "variance": 25044321.45
              },
              {
                "average": 37475.72466,
                "count": 5132301,
                "maximum": 55808,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4198.774779,
                "variance": 17629709.64
              },
              {
                "average": 35937.17548,
                "count": 5132301,
                "maximum": 54272,
                "minimum": 1024,
                "name": "Blue",
                "position": 14,
                "stddev": 3729.528128,
                "variance": 13909380.05
              },
              {
                "average": 414201.2081,
                "count": 5132301,
                "maximum": 416137.5423,
                "minimum": 411996.4159,
                "name": "GpsTime",
                "position": 15,
                "stddev": 860.8978684,
                "variance": 741145.1398
              },
              {
                "average": 0,
                "count": 5132301,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5132301,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5132301,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5132301,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5132301,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737659.5263,
              4819458.206,
              1399.256466,
              738461.3063,
              4820260.026,
              1424.656466
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737659.5262813502,
                    4819458.205721015,
                    1399.2564659867342
                  ],
                  [
                    737659.5262813502,
                    4820260.025721015,
                    1399.2564659867342
                  ],
                  [
                    738461.3062813502,
                    4820260.025721015,
                    1424.6564659867342
                  ],
                  [
                    738461.3062813502,
                    4819458.205721015,
                    1424.6564659867342
                  ],
                  [
                    737659.5262813502,
                    4819458.205721015,
                    1399.2564659867342
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:22:17+00:00",
            "end_time": "2011-09-18T20:13:16+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": "20100508_glass_028.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.95827290374253,
              43.47946881145429,
              1597.9105817413842
            ],
            [
              -119.9579108064748,
              43.48667882901115,
              1597.9105817413842
            ],
            [
              -119.94819940231541,
              43.486419806411526,
              1730.110581741384
            ],
            [
              -119.94856265115511,
              43.479209853690634,
              1730.110581741384
            ],
            [
              -119.95827290374253,
              43.47946881145429,
              1597.9105817413842
            ]
          ]
        ]
      },
      "bbox": [
        -119.9582729,
        43.47920985,
        1597.910582,
        -119.9481994,
        43.48667883,
        1730.110582
      ],
      "properties": {
        "datetime": "2011-09-18T19:47:26Z",
        "pc:count": 5321738,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746352.0926,
            "count": 5321738,
            "maximum": 746782.3894,
            "minimum": 745995.9894,
            "name": "X",
            "position": 0,
            "stddev": 203.9220395,
            "variance": 41584.19818
          },
          {
            "average": 4819021.117,
            "count": 5321738,
            "maximum": 4819358.349,
            "minimum": 4818556.489,
            "name": "Y",
            "position": 1,
            "stddev": 193.9723747,
            "variance": 37625.28216
          },
          {
            "average": 1672.358683,
            "count": 5321738,
            "maximum": 1730.110582,
            "minimum": 1597.910582,
            "name": "Z",
            "position": 2,
            "stddev": 20.14706662,
            "variance": 405.9042932
          },
          {
            "average": 113.2198941,
            "count": 5321738,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.02009498,
            "variance": 484.8845827
          },
          {
            "average": 1.005401055,
            "count": 5321738,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07350562907,
            "variance": 0.005403077505
          },
          {
            "average": 1.012970199,
            "count": 5321738,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1140588718,
            "variance": 0.01300942624
          },
          {
            "average": 0.5004308743,
            "count": 5321738,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998613,
            "variance": 0.2499998613
          },
          {
            "average": 0,
            "count": 5321738,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.204979651,
            "count": 5321738,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4036867901,
            "variance": 0.1629630245
          },
          {
            "average": -1.584150703,
            "count": 5321738,
            "maximum": 19.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.664146853,
            "variance": 75.0674407
          },
          {
            "average": 142.1543069,
            "count": 5321738,
            "maximum": 147,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.537847529,
            "variance": 2.364975024
          },
          {
            "average": 82.74962428,
            "count": 5321738,
            "maximum": 89,
            "minimum": 79,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.031248184,
            "variance": 4.125969185
          },
          {
            "average": 35954.65146,
            "count": 5321738,
            "maximum": 58368,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9337.925902,
            "variance": 87196860.15
          },
          {
            "average": 34097.47181,
            "count": 5321738,
            "maximum": 55296,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7510.380173,
            "variance": 56405810.34
          },
          {
            "average": 32646.27058,
            "count": 5321738,
            "maximum": 54784,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6987.104499,
            "variance": 48819629.28
          },
          {
            "average": 404830.388,
            "count": 5321738,
            "maximum": 410446.7293,
            "minimum": 402269.1467,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1639.126995,
            "variance": 2686737.306
          },
          {
            "average": 0,
            "count": 5321738,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5321738,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5321738,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5321738,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5321738,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745995.9894,
          4818556.489,
          1597.910582,
          746782.3894,
          4819358.349,
          1730.110582
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745995.9893929388,
                4818556.489210126,
                1597.9105817413842
              ],
              [
                745995.9893929388,
                4819358.349210125,
                1597.9105817413842
              ],
              [
                746782.3893929387,
                4819358.349210125,
                1730.110581741384
              ],
              [
                746782.3893929387,
                4818556.489210126,
                1730.110581741384
              ],
              [
                745995.9893929388,
                4818556.489210126,
                1597.9105817413842
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:47:26+00:00",
        "end_time": "2011-09-18T17:31:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_028.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_028.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_028.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_028.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9582729,
            43.47920985,
            1597.910582,
            -119.9481994,
            43.48667883,
            1730.110582
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.95827290374253,
                  43.47946881145429,
                  1597.9105817413842
                ],
                [
                  -119.9579108064748,
                  43.48667882901115,
                  1597.9105817413842
                ],
                [
                  -119.94819940231541,
                  43.486419806411526,
                  1730.110581741384
                ],
                [
                  -119.94856265115511,
                  43.479209853690634,
                  1730.110581741384
                ],
                [
                  -119.95827290374253,
                  43.47946881145429,
                  1597.9105817413842
                ]
              ]
            ]
          },
          "id": "20100508_glass_028.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_028.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:47:26Z",
            "pc:count": 5321738,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746352.0926,
                "count": 5321738,
                "maximum": 746782.3894,
                "minimum": 745995.9894,
                "name": "X",
                "position": 0,
                "stddev": 203.9220395,
                "variance": 41584.19818
              },
              {
                "average": 4819021.117,
                "count": 5321738,
                "maximum": 4819358.349,
                "minimum": 4818556.489,
                "name": "Y",
                "position": 1,
                "stddev": 193.9723747,
                "variance": 37625.28216
              },
              {
                "average": 1672.358683,
                "count": 5321738,
                "maximum": 1730.110582,
                "minimum": 1597.910582,
                "name": "Z",
                "position": 2,
                "stddev": 20.14706662,
                "variance": 405.9042932
              },
              {
                "average": 113.2198941,
                "count": 5321738,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.02009498,
                "variance": 484.8845827
              },
              {
                "average": 1.005401055,
                "count": 5321738,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07350562907,
                "variance": 0.005403077505
              },
              {
                "average": 1.012970199,
                "count": 5321738,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1140588718,
                "variance": 0.01300942624
              },
              {
                "average": 0.5004308743,
                "count": 5321738,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998613,
                "variance": 0.2499998613
              },
              {
                "average": 0,
                "count": 5321738,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.204979651,
                "count": 5321738,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4036867901,
                "variance": 0.1629630245
              },
              {
                "average": -1.584150703,
                "count": 5321738,
                "maximum": 19.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.664146853,
                "variance": 75.0674407
              },
              {
                "average": 142.1543069,
                "count": 5321738,
                "maximum": 147,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.537847529,
                "variance": 2.364975024
              },
              {
                "average": 82.74962428,
                "count": 5321738,
                "maximum": 89,
                "minimum": 79,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.031248184,
                "variance": 4.125969185
              },
              {
                "average": 35954.65146,
                "count": 5321738,
                "maximum": 58368,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9337.925902,
                "variance": 87196860.15
              },
              {
                "average": 34097.47181,
                "count": 5321738,
                "maximum": 55296,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7510.380173,
                "variance": 56405810.34
              },
              {
                "average": 32646.27058,
                "count": 5321738,
                "maximum": 54784,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6987.104499,
                "variance": 48819629.28
              },
              {
                "average": 404830.388,
                "count": 5321738,
                "maximum": 410446.7293,
                "minimum": 402269.1467,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1639.126995,
                "variance": 2686737.306
              },
              {
                "average": 0,
                "count": 5321738,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5321738,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5321738,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5321738,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5321738,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745995.9894,
              4818556.489,
              1597.910582,
              746782.3894,
              4819358.349,
              1730.110582
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745995.9893929388,
                    4818556.489210126,
                    1597.9105817413842
                  ],
                  [
                    745995.9893929388,
                    4819358.349210125,
                    1597.9105817413842
                  ],
                  [
                    746782.3893929387,
                    4819358.349210125,
                    1730.110581741384
                  ],
                  [
                    746782.3893929387,
                    4818556.489210126,
                    1730.110581741384
                  ],
                  [
                    745995.9893929388,
                    4818556.489210126,
                    1597.9105817413842
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:47:26+00:00",
            "end_time": "2011-09-18T17:31:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_074.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.09498130654121,
              43.50006305200051,
              1415.5524211013278
            ],
            [
              -120.09483314399756,
              43.50315042735784,
              1415.5524211013278
            ],
            [
              -120.0883274673297,
              43.50298480602403,
              1426.1524211013277
            ],
            [
              -120.08847596051885,
              43.49989744841943,
              1426.1524211013277
            ],
            [
              -120.09498130654121,
              43.50006305200051,
              1415.5524211013278
            ]
          ]
        ]
      },
      "bbox": [
        -120.0949813,
        43.49989745,
        1415.552421,
        -120.0883275,
        43.50315043,
        1426.152421
      ],
      "properties": {
        "datetime": "2011-09-18T21:37:13Z",
        "pc:count": 828214,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735198.7247,
            "count": 828214,
            "maximum": 735386.0549,
            "minimum": 734859.4549,
            "name": "X",
            "position": 0,
            "stddev": 122.3019931,
            "variance": 14957.77753
          },
          {
            "average": 4820660.704,
            "count": 828214,
            "maximum": 4820791.943,
            "minimum": 4820448.623,
            "name": "Y",
            "position": 1,
            "stddev": 81.66994194,
            "variance": 6669.979416
          },
          {
            "average": 1419.987514,
            "count": 828214,
            "maximum": 1426.152421,
            "minimum": 1415.552421,
            "name": "Z",
            "position": 2,
            "stddev": 1.908172607,
            "variance": 3.6411227
          },
          {
            "average": 116.0481856,
            "count": 828214,
            "maximum": 190,
            "minimum": 22,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.71363759,
            "variance": 279.3456816
          },
          {
            "average": 1,
            "count": 828214,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 828214,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5004298406,
            "count": 828214,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000001171,
            "variance": 0.2500001171
          },
          {
            "average": 0,
            "count": 828214,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.206069929,
            "count": 828214,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4044815333,
            "variance": 0.1636053108
          },
          {
            "average": -2.137728638,
            "count": 828214,
            "maximum": 19.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.457332745,
            "variance": 89.44114264
          },
          {
            "average": 145.8897966,
            "count": 828214,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.079912722,
            "variance": 1.166211488
          },
          {
            "average": 99.82678269,
            "count": 828214,
            "maximum": 101,
            "minimum": 98,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.858878009,
            "variance": 0.7376714344
          },
          {
            "average": 38243.04795,
            "count": 828214,
            "maximum": 56832,
            "minimum": 2304,
            "name": "Red",
            "position": 12,
            "stddev": 6036.400547,
            "variance": 36438131.56
          },
          {
            "average": 38471.26892,
            "count": 828214,
            "maximum": 55808,
            "minimum": 3072,
            "name": "Green",
            "position": 13,
            "stddev": 5331.763527,
            "variance": 28427702.3
          },
          {
            "average": 37028.85478,
            "count": 828214,
            "maximum": 59904,
            "minimum": 2816,
            "name": "Blue",
            "position": 14,
            "stddev": 5148.949823,
            "variance": 26511684.28
          },
          {
            "average": 416455.3174,
            "count": 828214,
            "maximum": 417033.5089,
            "minimum": 415509.022,
            "name": "GpsTime",
            "position": 15,
            "stddev": 415.3326699,
            "variance": 172501.2267
          },
          {
            "average": 0,
            "count": 828214,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 828214,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 828214,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 828214,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 828214,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734859.4549,
          4820448.623,
          1415.552421,
          735386.0549,
          4820791.943,
          1426.152421
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734859.4548604088,
                4820448.623283489,
                1415.5524211013278
              ],
              [
                734859.4548604088,
                4820791.943283489,
                1415.5524211013278
              ],
              [
                735386.0548604089,
                4820791.943283489,
                1426.1524211013277
              ],
              [
                735386.0548604089,
                4820448.623283489,
                1426.1524211013277
              ],
              [
                734859.4548604088,
                4820448.623283489,
                1415.5524211013278
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:37:13+00:00",
        "end_time": "2011-09-18T21:11:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_074.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_074.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_074.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_074.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0949813,
            43.49989745,
            1415.552421,
            -120.0883275,
            43.50315043,
            1426.152421
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.09498130654121,
                  43.50006305200051,
                  1415.5524211013278
                ],
                [
                  -120.09483314399756,
                  43.50315042735784,
                  1415.5524211013278
                ],
                [
                  -120.0883274673297,
                  43.50298480602403,
                  1426.1524211013277
                ],
                [
                  -120.08847596051885,
                  43.49989744841943,
                  1426.1524211013277
                ],
                [
                  -120.09498130654121,
                  43.50006305200051,
                  1415.5524211013278
                ]
              ]
            ]
          },
          "id": "20100508_glass_074.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_074.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:37:13Z",
            "pc:count": 828214,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735198.7247,
                "count": 828214,
                "maximum": 735386.0549,
                "minimum": 734859.4549,
                "name": "X",
                "position": 0,
                "stddev": 122.3019931,
                "variance": 14957.77753
              },
              {
                "average": 4820660.704,
                "count": 828214,
                "maximum": 4820791.943,
                "minimum": 4820448.623,
                "name": "Y",
                "position": 1,
                "stddev": 81.66994194,
                "variance": 6669.979416
              },
              {
                "average": 1419.987514,
                "count": 828214,
                "maximum": 1426.152421,
                "minimum": 1415.552421,
                "name": "Z",
                "position": 2,
                "stddev": 1.908172607,
                "variance": 3.6411227
              },
              {
                "average": 116.0481856,
                "count": 828214,
                "maximum": 190,
                "minimum": 22,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.71363759,
                "variance": 279.3456816
              },
              {
                "average": 1,
                "count": 828214,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 828214,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5004298406,
                "count": 828214,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000001171,
                "variance": 0.2500001171
              },
              {
                "average": 0,
                "count": 828214,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.206069929,
                "count": 828214,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4044815333,
                "variance": 0.1636053108
              },
              {
                "average": -2.137728638,
                "count": 828214,
                "maximum": 19.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.457332745,
                "variance": 89.44114264
              },
              {
                "average": 145.8897966,
                "count": 828214,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.079912722,
                "variance": 1.166211488
              },
              {
                "average": 99.82678269,
                "count": 828214,
                "maximum": 101,
                "minimum": 98,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.858878009,
                "variance": 0.7376714344
              },
              {
                "average": 38243.04795,
                "count": 828214,
                "maximum": 56832,
                "minimum": 2304,
                "name": "Red",
                "position": 12,
                "stddev": 6036.400547,
                "variance": 36438131.56
              },
              {
                "average": 38471.26892,
                "count": 828214,
                "maximum": 55808,
                "minimum": 3072,
                "name": "Green",
                "position": 13,
                "stddev": 5331.763527,
                "variance": 28427702.3
              },
              {
                "average": 37028.85478,
                "count": 828214,
                "maximum": 59904,
                "minimum": 2816,
                "name": "Blue",
                "position": 14,
                "stddev": 5148.949823,
                "variance": 26511684.28
              },
              {
                "average": 416455.3174,
                "count": 828214,
                "maximum": 417033.5089,
                "minimum": 415509.022,
                "name": "GpsTime",
                "position": 15,
                "stddev": 415.3326699,
                "variance": 172501.2267
              },
              {
                "average": 0,
                "count": 828214,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 828214,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 828214,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 828214,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 828214,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734859.4549,
              4820448.623,
              1415.552421,
              735386.0549,
              4820791.943,
              1426.152421
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734859.4548604088,
                    4820448.623283489,
                    1415.5524211013278
                  ],
                  [
                    734859.4548604088,
                    4820791.943283489,
                    1415.5524211013278
                  ],
                  [
                    735386.0548604089,
                    4820791.943283489,
                    1426.1524211013277
                  ],
                  [
                    735386.0548604089,
                    4820448.623283489,
                    1426.1524211013277
                  ],
                  [
                    734859.4548604088,
                    4820448.623283489,
                    1415.5524211013278
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:37:13+00:00",
            "end_time": "2011-09-18T21:11:49+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": "20100508_glass_094.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.91293648431729,
              43.500892573795234,
              1451.5493194360051
            ],
            [
              -119.91256868365639,
              43.50810297753529,
              1451.5493194360051
            ],
            [
              -119.9026622939449,
              43.50783479637117,
              1565.169319436005
            ],
            [
              -119.90303127014417,
              43.50062445976047,
              1565.169319436005
            ],
            [
              -119.91293648431729,
              43.500892573795234,
              1451.5493194360051
            ]
          ]
        ]
      },
      "bbox": [
        -119.9129365,
        43.50062446,
        1451.549319,
        -119.9026623,
        43.50810298,
        1565.169319
      ],
      "properties": {
        "datetime": "2011-09-19T20:58:24Z",
        "pc:count": 4544526,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749980.5203,
            "count": 4544526,
            "maximum": 750376.3279,
            "minimum": 749574.3879,
            "name": "X",
            "position": 0,
            "stddev": 220.0178485,
            "variance": 48407.85368
          },
          {
            "average": 4821479.091,
            "count": 4544526,
            "maximum": 4821872.964,
            "minimum": 4821071.024,
            "name": "Y",
            "position": 1,
            "stddev": 217.6826338,
            "variance": 47385.72906
          },
          {
            "average": 1504.201445,
            "count": 4544526,
            "maximum": 1565.169319,
            "minimum": 1451.549319,
            "name": "Z",
            "position": 2,
            "stddev": 29.07250022,
            "variance": 845.2102691
          },
          {
            "average": 111.7087038,
            "count": 4544526,
            "maximum": 187,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.80678758,
            "variance": 317.0816841
          },
          {
            "average": 1.001144894,
            "count": 4544526,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03386892482,
            "variance": 0.001147104069
          },
          {
            "average": 1.002807113,
            "count": 4544526,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05316502372,
            "variance": 0.002826519747
          },
          {
            "average": 0.5004653951,
            "count": 4544526,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998384,
            "variance": 0.2499998384
          },
          {
            "average": 0,
            "count": 4544526,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.268171642,
            "count": 4544526,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.443007512,
            "variance": 0.1962556557
          },
          {
            "average": -1.611872306,
            "count": 4544526,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.529673035,
            "variance": 72.75532208
          },
          {
            "average": 142.7419693,
            "count": 4544526,
            "maximum": 148,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.505016854,
            "variance": 2.265075732
          },
          {
            "average": 72.07976453,
            "count": 4544526,
            "maximum": 107,
            "minimum": 20,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 39.78620581,
            "variance": 1582.942172
          },
          {
            "average": 38762.76685,
            "count": 4544526,
            "maximum": 61440,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5941.816642,
            "variance": 35305185.01
          },
          {
            "average": 38002.29088,
            "count": 4544526,
            "maximum": 62208,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4419.85313,
            "variance": 19535101.69
          },
          {
            "average": 35550.28266,
            "count": 4544526,
            "maximum": 61440,
            "minimum": 256,
            "name": "Blue",
            "position": 14,
            "stddev": 4097.865591,
            "variance": 16792502.41
          },
          {
            "average": 436127.4901,
            "count": 4544526,
            "maximum": 501104.843,
            "minimum": 335740.6279,
            "name": "GpsTime",
            "position": 15,
            "stddev": 78924.37408,
            "variance": 6229056823
          },
          {
            "average": 0,
            "count": 4544526,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4544526,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4544526,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4544526,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4544526,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          749574.3879,
          4821071.024,
          1451.549319,
          750376.3279,
          4821872.964,
          1565.169319
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                749574.3879084438,
                4821071.02393262,
                1451.5493194360051
              ],
              [
                749574.3879084438,
                4821872.963932619,
                1451.5493194360051
              ],
              [
                750376.3279084438,
                4821872.963932619,
                1565.169319436005
              ],
              [
                750376.3279084438,
                4821071.02393262,
                1565.169319436005
              ],
              [
                749574.3879084438,
                4821071.02393262,
                1451.5493194360051
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:58:24+00:00",
        "end_time": "2011-09-17T23:02:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_094.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_094.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_094.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_094.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9129365,
            43.50062446,
            1451.549319,
            -119.9026623,
            43.50810298,
            1565.169319
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.91293648431729,
                  43.500892573795234,
                  1451.5493194360051
                ],
                [
                  -119.91256868365639,
                  43.50810297753529,
                  1451.5493194360051
                ],
                [
                  -119.9026622939449,
                  43.50783479637117,
                  1565.169319436005
                ],
                [
                  -119.90303127014417,
                  43.50062445976047,
                  1565.169319436005
                ],
                [
                  -119.91293648431729,
                  43.500892573795234,
                  1451.5493194360051
                ]
              ]
            ]
          },
          "id": "20100508_glass_094.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_094.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:58:24Z",
            "pc:count": 4544526,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749980.5203,
                "count": 4544526,
                "maximum": 750376.3279,
                "minimum": 749574.3879,
                "name": "X",
                "position": 0,
                "stddev": 220.0178485,
                "variance": 48407.85368
              },
              {
                "average": 4821479.091,
                "count": 4544526,
                "maximum": 4821872.964,
                "minimum": 4821071.024,
                "name": "Y",
                "position": 1,
                "stddev": 217.6826338,
                "variance": 47385.72906
              },
              {
                "average": 1504.201445,
                "count": 4544526,
                "maximum": 1565.169319,
                "minimum": 1451.549319,
                "name": "Z",
                "position": 2,
                "stddev": 29.07250022,
                "variance": 845.2102691
              },
              {
                "average": 111.7087038,
                "count": 4544526,
                "maximum": 187,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.80678758,
                "variance": 317.0816841
              },
              {
                "average": 1.001144894,
                "count": 4544526,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03386892482,
                "variance": 0.001147104069
              },
              {
                "average": 1.002807113,
                "count": 4544526,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05316502372,
                "variance": 0.002826519747
              },
              {
                "average": 0.5004653951,
                "count": 4544526,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998384,
                "variance": 0.2499998384
              },
              {
                "average": 0,
                "count": 4544526,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.268171642,
                "count": 4544526,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.443007512,
                "variance": 0.1962556557
              },
              {
                "average": -1.611872306,
                "count": 4544526,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.529673035,
                "variance": 72.75532208
              },
              {
                "average": 142.7419693,
                "count": 4544526,
                "maximum": 148,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.505016854,
                "variance": 2.265075732
              },
              {
                "average": 72.07976453,
                "count": 4544526,
                "maximum": 107,
                "minimum": 20,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 39.78620581,
                "variance": 1582.942172
              },
              {
                "average": 38762.76685,
                "count": 4544526,
                "maximum": 61440,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5941.816642,
                "variance": 35305185.01
              },
              {
                "average": 38002.29088,
                "count": 4544526,
                "maximum": 62208,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4419.85313,
                "variance": 19535101.69
              },
              {
                "average": 35550.28266,
                "count": 4544526,
                "maximum": 61440,
                "minimum": 256,
                "name": "Blue",
                "position": 14,
                "stddev": 4097.865591,
                "variance": 16792502.41
              },
              {
                "average": 436127.4901,
                "count": 4544526,
                "maximum": 501104.843,
                "minimum": 335740.6279,
                "name": "GpsTime",
                "position": 15,
                "stddev": 78924.37408,
                "variance": 6229056823
              },
              {
                "average": 0,
                "count": 4544526,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4544526,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4544526,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4544526,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4544526,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              749574.3879,
              4821071.024,
              1451.549319,
              750376.3279,
              4821872.964,
              1565.169319
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    749574.3879084438,
                    4821071.02393262,
                    1451.5493194360051
                  ],
                  [
                    749574.3879084438,
                    4821872.963932619,
                    1451.5493194360051
                  ],
                  [
                    750376.3279084438,
                    4821872.963932619,
                    1565.169319436005
                  ],
                  [
                    750376.3279084438,
                    4821071.02393262,
                    1565.169319436005
                  ],
                  [
                    749574.3879084438,
                    4821071.02393262,
                    1451.5493194360051
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:58:24+00:00",
            "end_time": "2011-09-17T23:02:20+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": "20100508_glass_075.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.08893662431885,
              43.49665303979601,
              1400.9668257019757
            ],
            [
              -120.08860842418044,
              43.5034779277097,
              1400.9668257019757
            ],
            [
              -120.07870168323221,
              43.50322503361711,
              1427.7068257019755
            ],
            [
              -120.0790309962877,
              43.49640020562255,
              1427.7068257019755
            ],
            [
              -120.08893662431885,
              43.49665303979601,
              1400.9668257019757
            ]
          ]
        ]
      },
      "bbox": [
        -120.0889366,
        43.49640021,
        1400.966826,
        -120.0787017,
        43.50347793,
        1427.706826
      ],
      "properties": {
        "datetime": "2011-09-18T21:37:29Z",
        "pc:count": 3838234,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735793.7105,
            "count": 3838234,
            "maximum": 736163.3232,
            "minimum": 735361.4232,
            "name": "X",
            "position": 0,
            "stddev": 213.9921522,
            "variance": 45792.64121
          },
          {
            "average": 4820511.327,
            "count": 3838234,
            "maximum": 4820845.917,
            "minimum": 4820086.977,
            "name": "Y",
            "position": 1,
            "stddev": 188.2634189,
            "variance": 35443.11488
          },
          {
            "average": 1412.284887,
            "count": 3838234,
            "maximum": 1427.706826,
            "minimum": 1400.966826,
            "name": "Z",
            "position": 2,
            "stddev": 6.1433345,
            "variance": 37.74055878
          },
          {
            "average": 116.4813552,
            "count": 3838234,
            "maximum": 206,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.54561682,
            "variance": 382.0311368
          },
          {
            "average": 1,
            "count": 3838234,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3838234,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005825596,
            "count": 3838234,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997258,
            "variance": 0.2499997258
          },
          {
            "average": 0,
            "count": 3838234,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.225438314,
            "count": 3838234,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4178707047,
            "variance": 0.1746159258
          },
          {
            "average": -0.5538113187,
            "count": 3838234,
            "maximum": 19.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.546659275,
            "variance": 73.04538476
          },
          {
            "average": 146.050146,
            "count": 3838234,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.304677289,
            "variance": 1.702182828
          },
          {
            "average": 98.76629643,
            "count": 3838234,
            "maximum": 101,
            "minimum": 95,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.24934575,
            "variance": 1.560864802
          },
          {
            "average": 34835.00908,
            "count": 3838234,
            "maximum": 59136,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6116.893496,
            "variance": 37416386.04
          },
          {
            "average": 33883.35988,
            "count": 3838234,
            "maximum": 59904,
            "minimum": 2560,
            "name": "Green",
            "position": 13,
            "stddev": 5852.274328,
            "variance": 34249114.81
          },
          {
            "average": 32148.01994,
            "count": 3838234,
            "maximum": 58368,
            "minimum": 1536,
            "name": "Blue",
            "position": 14,
            "stddev": 5517.099892,
            "variance": 30438391.22
          },
          {
            "average": 415927.8375,
            "count": 3838234,
            "maximum": 417049.1475,
            "minimum": 414022.2602,
            "name": "GpsTime",
            "position": 15,
            "stddev": 631.9890059,
            "variance": 399410.1036
          },
          {
            "average": 0,
            "count": 3838234,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3838234,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3838234,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3838234,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3838234,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735361.4232,
          4820086.977,
          1400.966826,
          736163.3232,
          4820845.917,
          1427.706826
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735361.4231830856,
                4820086.97696411,
                1400.9668257019757
              ],
              [
                735361.4231830856,
                4820845.916964109,
                1400.9668257019757
              ],
              [
                736163.3231830855,
                4820845.916964109,
                1427.7068257019755
              ],
              [
                736163.3231830855,
                4820086.97696411,
                1427.7068257019755
              ],
              [
                735361.4231830856,
                4820086.97696411,
                1400.9668257019757
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:37:29+00:00",
        "end_time": "2011-09-18T20:47:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_075.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_075.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_075.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_075.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0889366,
            43.49640021,
            1400.966826,
            -120.0787017,
            43.50347793,
            1427.706826
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.08893662431885,
                  43.49665303979601,
                  1400.9668257019757
                ],
                [
                  -120.08860842418044,
                  43.5034779277097,
                  1400.9668257019757
                ],
                [
                  -120.07870168323221,
                  43.50322503361711,
                  1427.7068257019755
                ],
                [
                  -120.0790309962877,
                  43.49640020562255,
                  1427.7068257019755
                ],
                [
                  -120.08893662431885,
                  43.49665303979601,
                  1400.9668257019757
                ]
              ]
            ]
          },
          "id": "20100508_glass_075.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_075.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:37:29Z",
            "pc:count": 3838234,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735793.7105,
                "count": 3838234,
                "maximum": 736163.3232,
                "minimum": 735361.4232,
                "name": "X",
                "position": 0,
                "stddev": 213.9921522,
                "variance": 45792.64121
              },
              {
                "average": 4820511.327,
                "count": 3838234,
                "maximum": 4820845.917,
                "minimum": 4820086.977,
                "name": "Y",
                "position": 1,
                "stddev": 188.2634189,
                "variance": 35443.11488
              },
              {
                "average": 1412.284887,
                "count": 3838234,
                "maximum": 1427.706826,
                "minimum": 1400.966826,
                "name": "Z",
                "position": 2,
                "stddev": 6.1433345,
                "variance": 37.74055878
              },
              {
                "average": 116.4813552,
                "count": 3838234,
                "maximum": 206,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.54561682,
                "variance": 382.0311368
              },
              {
                "average": 1,
                "count": 3838234,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3838234,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005825596,
                "count": 3838234,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997258,
                "variance": 0.2499997258
              },
              {
                "average": 0,
                "count": 3838234,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.225438314,
                "count": 3838234,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4178707047,
                "variance": 0.1746159258
              },
              {
                "average": -0.5538113187,
                "count": 3838234,
                "maximum": 19.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.546659275,
                "variance": 73.04538476
              },
              {
                "average": 146.050146,
                "count": 3838234,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.304677289,
                "variance": 1.702182828
              },
              {
                "average": 98.76629643,
                "count": 3838234,
                "maximum": 101,
                "minimum": 95,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.24934575,
                "variance": 1.560864802
              },
              {
                "average": 34835.00908,
                "count": 3838234,
                "maximum": 59136,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6116.893496,
                "variance": 37416386.04
              },
              {
                "average": 33883.35988,
                "count": 3838234,
                "maximum": 59904,
                "minimum": 2560,
                "name": "Green",
                "position": 13,
                "stddev": 5852.274328,
                "variance": 34249114.81
              },
              {
                "average": 32148.01994,
                "count": 3838234,
                "maximum": 58368,
                "minimum": 1536,
                "name": "Blue",
                "position": 14,
                "stddev": 5517.099892,
                "variance": 30438391.22
              },
              {
                "average": 415927.8375,
                "count": 3838234,
                "maximum": 417049.1475,
                "minimum": 414022.2602,
                "name": "GpsTime",
                "position": 15,
                "stddev": 631.9890059,
                "variance": 399410.1036
              },
              {
                "average": 0,
                "count": 3838234,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3838234,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3838234,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3838234,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3838234,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735361.4232,
              4820086.977,
              1400.966826,
              736163.3232,
              4820845.917,
              1427.706826
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735361.4231830856,
                    4820086.97696411,
                    1400.9668257019757
                  ],
                  [
                    735361.4231830856,
                    4820845.916964109,
                    1400.9668257019757
                  ],
                  [
                    736163.3231830855,
                    4820845.916964109,
                    1427.7068257019755
                  ],
                  [
                    736163.3231830855,
                    4820086.97696411,
                    1427.7068257019755
                  ],
                  [
                    735361.4231830856,
                    4820086.97696411,
                    1400.9668257019757
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:37:29+00:00",
            "end_time": "2011-09-18T20:47:02+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": "20100508_glass_116.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.95032468016646,
              43.506684784357574,
              1493.3059567940552
            ],
            [
              -119.94996125636669,
              43.5138954334921,
              1493.3059567940552
            ],
            [
              -119.94005381818482,
              43.51363047066122,
              1564.045956794055
            ],
            [
              -119.94041841800907,
              43.50641988785201,
              1564.045956794055
            ],
            [
              -119.95032468016646,
              43.506684784357574,
              1493.3059567940552
            ]
          ]
        ]
      },
      "bbox": [
        -119.9503247,
        43.50641989,
        1493.305957,
        -119.9400538,
        43.51389543,
        1564.045957
      ],
      "properties": {
        "datetime": "2011-09-19T22:19:04Z",
        "pc:count": 7308506,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746940.3291,
            "count": 7308506,
            "maximum": 747329.9025,
            "minimum": 746527.9825,
            "name": "X",
            "position": 0,
            "stddev": 203.2537985,
            "variance": 41312.10659
          },
          {
            "average": 4822003.77,
            "count": 7308506,
            "maximum": 4822404.744,
            "minimum": 4821602.804,
            "name": "Y",
            "position": 1,
            "stddev": 211.1442734,
            "variance": 44581.90418
          },
          {
            "average": 1522.114822,
            "count": 7308506,
            "maximum": 1564.045957,
            "minimum": 1493.305957,
            "name": "Z",
            "position": 2,
            "stddev": 13.80398751,
            "variance": 190.5500713
          },
          {
            "average": 113.8329601,
            "count": 7308506,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.76858108,
            "variance": 248.6481492
          },
          {
            "average": 1.000681671,
            "count": 7308506,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02618890982,
            "variance": 0.0006858589975
          },
          {
            "average": 1.001673666,
            "count": 7308506,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04110653785,
            "variance": 0.001689747454
          },
          {
            "average": 0.5004381196,
            "count": 7308506,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998423,
            "variance": 0.2499998423
          },
          {
            "average": 0,
            "count": 7308506,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.229598087,
            "count": 7308506,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4205744047,
            "variance": 0.1768828299
          },
          {
            "average": -1.711370152,
            "count": 7308506,
            "maximum": 18,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.368329528,
            "variance": 70.0289391
          },
          {
            "average": 143.7817063,
            "count": 7308506,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 2.152423544,
            "variance": 4.632927113
          },
          {
            "average": 109.8351796,
            "count": 7308506,
            "maximum": 115,
            "minimum": 106,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.879772029,
            "variance": 3.533542881
          },
          {
            "average": 42304.06412,
            "count": 7308506,
            "maximum": 62976,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5284.242389,
            "variance": 27923217.63
          },
          {
            "average": 40581.29447,
            "count": 7308506,
            "maximum": 64000,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5304.873498,
            "variance": 28141682.83
          },
          {
            "average": 38658.69272,
            "count": 7308506,
            "maximum": 65280,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5091.336514,
            "variance": 25921707.5
          },
          {
            "average": 503009.7783,
            "count": 7308506,
            "maximum": 505944.3732,
            "minimum": 500858.6495,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1155.764045,
            "variance": 1335790.528
          },
          {
            "average": 0,
            "count": 7308506,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7308506,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7308506,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7308506,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7308506,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          746527.9825,
          4821602.804,
          1493.305957,
          747329.9025,
          4822404.744,
          1564.045957
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                746527.9824539945,
                4821602.80393601,
                1493.3059567940552
              ],
              [
                746527.9824539945,
                4822404.74393601,
                1493.3059567940552
              ],
              [
                747329.9024539944,
                4822404.74393601,
                1564.045956794055
              ],
              [
                747329.9024539944,
                4821602.80393601,
                1564.045956794055
              ],
              [
                746527.9824539945,
                4821602.80393601,
                1493.3059567940552
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:19:04+00:00",
        "end_time": "2011-09-19T20:54:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_116.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_116.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_116.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_116.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9503247,
            43.50641989,
            1493.305957,
            -119.9400538,
            43.51389543,
            1564.045957
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.95032468016646,
                  43.506684784357574,
                  1493.3059567940552
                ],
                [
                  -119.94996125636669,
                  43.5138954334921,
                  1493.3059567940552
                ],
                [
                  -119.94005381818482,
                  43.51363047066122,
                  1564.045956794055
                ],
                [
                  -119.94041841800907,
                  43.50641988785201,
                  1564.045956794055
                ],
                [
                  -119.95032468016646,
                  43.506684784357574,
                  1493.3059567940552
                ]
              ]
            ]
          },
          "id": "20100508_glass_116.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_116.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:19:04Z",
            "pc:count": 7308506,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746940.3291,
                "count": 7308506,
                "maximum": 747329.9025,
                "minimum": 746527.9825,
                "name": "X",
                "position": 0,
                "stddev": 203.2537985,
                "variance": 41312.10659
              },
              {
                "average": 4822003.77,
                "count": 7308506,
                "maximum": 4822404.744,
                "minimum": 4821602.804,
                "name": "Y",
                "position": 1,
                "stddev": 211.1442734,
                "variance": 44581.90418
              },
              {
                "average": 1522.114822,
                "count": 7308506,
                "maximum": 1564.045957,
                "minimum": 1493.305957,
                "name": "Z",
                "position": 2,
                "stddev": 13.80398751,
                "variance": 190.5500713
              },
              {
                "average": 113.8329601,
                "count": 7308506,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.76858108,
                "variance": 248.6481492
              },
              {
                "average": 1.000681671,
                "count": 7308506,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02618890982,
                "variance": 0.0006858589975
              },
              {
                "average": 1.001673666,
                "count": 7308506,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04110653785,
                "variance": 0.001689747454
              },
              {
                "average": 0.5004381196,
                "count": 7308506,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998423,
                "variance": 0.2499998423
              },
              {
                "average": 0,
                "count": 7308506,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.229598087,
                "count": 7308506,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4205744047,
                "variance": 0.1768828299
              },
              {
                "average": -1.711370152,
                "count": 7308506,
                "maximum": 18,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.368329528,
                "variance": 70.0289391
              },
              {
                "average": 143.7817063,
                "count": 7308506,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 2.152423544,
                "variance": 4.632927113
              },
              {
                "average": 109.8351796,
                "count": 7308506,
                "maximum": 115,
                "minimum": 106,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.879772029,
                "variance": 3.533542881
              },
              {
                "average": 42304.06412,
                "count": 7308506,
                "maximum": 62976,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5284.242389,
                "variance": 27923217.63
              },
              {
                "average": 40581.29447,
                "count": 7308506,
                "maximum": 64000,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5304.873498,
                "variance": 28141682.83
              },
              {
                "average": 38658.69272,
                "count": 7308506,
                "maximum": 65280,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5091.336514,
                "variance": 25921707.5
              },
              {
                "average": 503009.7783,
                "count": 7308506,
                "maximum": 505944.3732,
                "minimum": 500858.6495,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1155.764045,
                "variance": 1335790.528
              },
              {
                "average": 0,
                "count": 7308506,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7308506,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7308506,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7308506,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7308506,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              746527.9825,
              4821602.804,
              1493.305957,
              747329.9025,
              4822404.744,
              1564.045957
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    746527.9824539945,
                    4821602.80393601,
                    1493.3059567940552
                  ],
                  [
                    746527.9824539945,
                    4822404.74393601,
                    1493.3059567940552
                  ],
                  [
                    747329.9024539944,
                    4822404.74393601,
                    1564.045956794055
                  ],
                  [
                    747329.9024539944,
                    4821602.80393601,
                    1564.045956794055
                  ],
                  [
                    746527.9824539945,
                    4821602.80393601,
                    1493.3059567940552
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:19:04+00:00",
            "end_time": "2011-09-19T20:54:18+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_161.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05292247561631,
              43.517495338079044,
              1490.183519400456
            ],
            [
              -120.05257121363233,
              43.52470503260901,
              1490.183519400456
            ],
            [
              -120.0426615672205,
              43.52444892354697,
              1577.7635194004558
            ],
            [
              -120.04301400600365,
              43.51723929311631,
              1577.7635194004558
            ],
            [
              -120.05292247561631,
              43.517495338079044,
              1490.183519400456
            ]
          ]
        ]
      },
      "bbox": [
        -120.0529225,
        43.51723929,
        1490.183519,
        -120.0426616,
        43.52470503,
        1577.763519
      ],
      "properties": {
        "datetime": "2011-09-18T19:52:38Z",
        "pc:count": 5520339,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738587.8819,
            "count": 5520339,
            "maximum": 738993.1633,
            "minimum": 738191.2833,
            "name": "X",
            "position": 0,
            "stddev": 210.9882323,
            "variance": 44516.03419
          },
          {
            "average": 4822891.936,
            "count": 5520339,
            "maximum": 4823306.161,
            "minimum": 4822504.401,
            "name": "Y",
            "position": 1,
            "stddev": 218.9272311,
            "variance": 47929.13253
          },
          {
            "average": 1537.434064,
            "count": 5520339,
            "maximum": 1577.763519,
            "minimum": 1490.183519,
            "name": "Z",
            "position": 2,
            "stddev": 20.47124385,
            "variance": 419.0718246
          },
          {
            "average": 109.9580946,
            "count": 5520339,
            "maximum": 194,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.3308017,
            "variance": 641.6495146
          },
          {
            "average": 1.010317301,
            "count": 5520339,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.101702787,
            "variance": 0.01034345689
          },
          {
            "average": 1.024487083,
            "count": 5520339,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1567529467,
            "variance": 0.0245714863
          },
          {
            "average": 0.5004006095,
            "count": 5520339,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998848,
            "variance": 0.2499998848
          },
          {
            "average": 0,
            "count": 5520339,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.232082849,
            "count": 5520339,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4221616186,
            "variance": 0.1782204322
          },
          {
            "average": -2.252828937,
            "count": 5520339,
            "maximum": 16.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.226403557,
            "variance": 67.67371548
          },
          {
            "average": 143.9104231,
            "count": 5520339,
            "maximum": 148,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.619948372,
            "variance": 2.62423273
          },
          {
            "average": 84.19699062,
            "count": 5520339,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 13.41642919,
            "variance": 180.0005722
          },
          {
            "average": 33501.20005,
            "count": 5520339,
            "maximum": 65024,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 11682.6388,
            "variance": 136484049.4
          },
          {
            "average": 33315.49862,
            "count": 5520339,
            "maximum": 61696,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 9839.330606,
            "variance": 96812426.78
          },
          {
            "average": 31518.67563,
            "count": 5520339,
            "maximum": 63232,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 8850.324794,
            "variance": 78328248.95
          },
          {
            "average": 405295.4773,
            "count": 5520339,
            "maximum": 410758.4005,
            "minimum": 338767.672,
            "name": "GpsTime",
            "position": 15,
            "stddev": 14750.46556,
            "variance": 217576234.2
          },
          {
            "average": 0,
            "count": 5520339,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5520339,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5520339,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5520339,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5520339,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738191.2833,
          4822504.401,
          1490.183519,
          738993.1633,
          4823306.161,
          1577.763519
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738191.283339604,
                4822504.401441204,
                1490.183519400456
              ],
              [
                738191.283339604,
                4823306.161441204,
                1490.183519400456
              ],
              [
                738993.1633396039,
                4823306.161441204,
                1577.7635194004558
              ],
              [
                738993.1633396039,
                4822504.401441204,
                1577.7635194004558
              ],
              [
                738191.283339604,
                4822504.401441204,
                1490.183519400456
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:52:38+00:00",
        "end_time": "2011-09-17T23:52:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_161.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_161.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_161.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_161.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0529225,
            43.51723929,
            1490.183519,
            -120.0426616,
            43.52470503,
            1577.763519
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05292247561631,
                  43.517495338079044,
                  1490.183519400456
                ],
                [
                  -120.05257121363233,
                  43.52470503260901,
                  1490.183519400456
                ],
                [
                  -120.0426615672205,
                  43.52444892354697,
                  1577.7635194004558
                ],
                [
                  -120.04301400600365,
                  43.51723929311631,
                  1577.7635194004558
                ],
                [
                  -120.05292247561631,
                  43.517495338079044,
                  1490.183519400456
                ]
              ]
            ]
          },
          "id": "20100508_glass_161.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_161.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:52:38Z",
            "pc:count": 5520339,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738587.8819,
                "count": 5520339,
                "maximum": 738993.1633,
                "minimum": 738191.2833,
                "name": "X",
                "position": 0,
                "stddev": 210.9882323,
                "variance": 44516.03419
              },
              {
                "average": 4822891.936,
                "count": 5520339,
                "maximum": 4823306.161,
                "minimum": 4822504.401,
                "name": "Y",
                "position": 1,
                "stddev": 218.9272311,
                "variance": 47929.13253
              },
              {
                "average": 1537.434064,
                "count": 5520339,
                "maximum": 1577.763519,
                "minimum": 1490.183519,
                "name": "Z",
                "position": 2,
                "stddev": 20.47124385,
                "variance": 419.0718246
              },
              {
                "average": 109.9580946,
                "count": 5520339,
                "maximum": 194,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.3308017,
                "variance": 641.6495146
              },
              {
                "average": 1.010317301,
                "count": 5520339,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.101702787,
                "variance": 0.01034345689
              },
              {
                "average": 1.024487083,
                "count": 5520339,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1567529467,
                "variance": 0.0245714863
              },
              {
                "average": 0.5004006095,
                "count": 5520339,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998848,
                "variance": 0.2499998848
              },
              {
                "average": 0,
                "count": 5520339,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.232082849,
                "count": 5520339,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4221616186,
                "variance": 0.1782204322
              },
              {
                "average": -2.252828937,
                "count": 5520339,
                "maximum": 16.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.226403557,
                "variance": 67.67371548
              },
              {
                "average": 143.9104231,
                "count": 5520339,
                "maximum": 148,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.619948372,
                "variance": 2.62423273
              },
              {
                "average": 84.19699062,
                "count": 5520339,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 13.41642919,
                "variance": 180.0005722
              },
              {
                "average": 33501.20005,
                "count": 5520339,
                "maximum": 65024,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 11682.6388,
                "variance": 136484049.4
              },
              {
                "average": 33315.49862,
                "count": 5520339,
                "maximum": 61696,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 9839.330606,
                "variance": 96812426.78
              },
              {
                "average": 31518.67563,
                "count": 5520339,
                "maximum": 63232,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 8850.324794,
                "variance": 78328248.95
              },
              {
                "average": 405295.4773,
                "count": 5520339,
                "maximum": 410758.4005,
                "minimum": 338767.672,
                "name": "GpsTime",
                "position": 15,
                "stddev": 14750.46556,
                "variance": 217576234.2
              },
              {
                "average": 0,
                "count": 5520339,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5520339,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5520339,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5520339,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5520339,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738191.2833,
              4822504.401,
              1490.183519,
              738993.1633,
              4823306.161,
              1577.763519
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738191.283339604,
                    4822504.401441204,
                    1490.183519400456
                  ],
                  [
                    738191.283339604,
                    4823306.161441204,
                    1490.183519400456
                  ],
                  [
                    738993.1633396039,
                    4823306.161441204,
                    1577.7635194004558
                  ],
                  [
                    738993.1633396039,
                    4822504.401441204,
                    1577.7635194004558
                  ],
                  [
                    738191.283339604,
                    4822504.401441204,
                    1490.183519400456
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:52:38+00:00",
            "end_time": "2011-09-17T23:52:47+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": "20100508_glass_029.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94891337998239,
              43.48164685425551,
              1636.0432175217597
            ],
            [
              -119.94864783888798,
              43.48691787285024,
              1636.0432175217597
            ],
            [
              -119.93915975122674,
              43.48666404492458,
              1752.0032175217598
            ],
            [
              -119.93942611487425,
              43.48139307278026,
              1752.0032175217598
            ],
            [
              -119.94891337998239,
              43.48164685425551,
              1636.0432175217597
            ]
          ]
        ]
      },
      "bbox": [
        -119.9489134,
        43.48139307,
        1636.043218,
        -119.9391598,
        43.48691787,
        1752.003218
      ],
      "properties": {
        "datetime": "2011-09-18T18:09:44Z",
        "pc:count": 2895515,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747133.6297,
            "count": 2895515,
            "maximum": 747512.4156,
            "minimum": 746744.0956,
            "name": "X",
            "position": 0,
            "stddev": 215.0530137,
            "variance": 46247.79872
          },
          {
            "average": 4819195.545,
            "count": 2895515,
            "maximum": 4819412.337,
            "minimum": 4818826.117,
            "name": "Y",
            "position": 1,
            "stddev": 124.958366,
            "variance": 15614.59323
          },
          {
            "average": 1695.462134,
            "count": 2895515,
            "maximum": 1752.003218,
            "minimum": 1636.043218,
            "name": "Z",
            "position": 2,
            "stddev": 26.17928464,
            "variance": 685.3549445
          },
          {
            "average": 116.3621484,
            "count": 2895515,
            "maximum": 193,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.36269258,
            "variance": 643.2661749
          },
          {
            "average": 1.007981309,
            "count": 2895515,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08934891836,
            "variance": 0.007983229212
          },
          {
            "average": 1.018651604,
            "count": 2895515,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1367107998,
            "variance": 0.01868984279
          },
          {
            "average": 0.5003261941,
            "count": 2895515,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999799,
            "variance": 0.2499999799
          },
          {
            "average": 0,
            "count": 2895515,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.209958159,
            "count": 2895515,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.407278514,
            "variance": 0.165875788
          },
          {
            "average": -2.464741056,
            "count": 2895515,
            "maximum": 15,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.206257533,
            "variance": 67.3426627
          },
          {
            "average": 141.0307292,
            "count": 2895515,
            "maximum": 148,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.790881169,
            "variance": 3.207255362
          },
          {
            "average": 79.2989703,
            "count": 2895515,
            "maximum": 83,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.188187808,
            "variance": 1.411790266
          },
          {
            "average": 35530.16743,
            "count": 2895515,
            "maximum": 55552,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8582.325777,
            "variance": 73656315.75
          },
          {
            "average": 35194.03405,
            "count": 2895515,
            "maximum": 54528,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7181.138242,
            "variance": 51568746.46
          },
          {
            "average": 33398.84244,
            "count": 2895515,
            "maximum": 54016,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6585.23083,
            "variance": 43365265.08
          },
          {
            "average": 402668.1237,
            "count": 2895515,
            "maximum": 404584.7953,
            "minimum": 401019.4299,
            "name": "GpsTime",
            "position": 15,
            "stddev": 736.8858821,
            "variance": 543000.8032
          },
          {
            "average": 0,
            "count": 2895515,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2895515,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2895515,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2895515,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2895515,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          746744.0956,
          4818826.117,
          1636.043218,
          747512.4156,
          4819412.337,
          1752.003218
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                746744.0955834648,
                4818826.117145282,
                1636.0432175217597
              ],
              [
                746744.0955834648,
                4819412.337145283,
                1636.0432175217597
              ],
              [
                747512.4155834649,
                4819412.337145283,
                1752.0032175217598
              ],
              [
                747512.4155834649,
                4818826.117145282,
                1752.0032175217598
              ],
              [
                746744.0955834648,
                4818826.117145282,
                1636.0432175217597
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T18:09:44+00:00",
        "end_time": "2011-09-18T17:10:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_029.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_029.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_029.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_029.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9489134,
            43.48139307,
            1636.043218,
            -119.9391598,
            43.48691787,
            1752.003218
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94891337998239,
                  43.48164685425551,
                  1636.0432175217597
                ],
                [
                  -119.94864783888798,
                  43.48691787285024,
                  1636.0432175217597
                ],
                [
                  -119.93915975122674,
                  43.48666404492458,
                  1752.0032175217598
                ],
                [
                  -119.93942611487425,
                  43.48139307278026,
                  1752.0032175217598
                ],
                [
                  -119.94891337998239,
                  43.48164685425551,
                  1636.0432175217597
                ]
              ]
            ]
          },
          "id": "20100508_glass_029.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_029.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T18:09:44Z",
            "pc:count": 2895515,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747133.6297,
                "count": 2895515,
                "maximum": 747512.4156,
                "minimum": 746744.0956,
                "name": "X",
                "position": 0,
                "stddev": 215.0530137,
                "variance": 46247.79872
              },
              {
                "average": 4819195.545,
                "count": 2895515,
                "maximum": 4819412.337,
                "minimum": 4818826.117,
                "name": "Y",
                "position": 1,
                "stddev": 124.958366,
                "variance": 15614.59323
              },
              {
                "average": 1695.462134,
                "count": 2895515,
                "maximum": 1752.003218,
                "minimum": 1636.043218,
                "name": "Z",
                "position": 2,
                "stddev": 26.17928464,
                "variance": 685.3549445
              },
              {
                "average": 116.3621484,
                "count": 2895515,
                "maximum": 193,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.36269258,
                "variance": 643.2661749
              },
              {
                "average": 1.007981309,
                "count": 2895515,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08934891836,
                "variance": 0.007983229212
              },
              {
                "average": 1.018651604,
                "count": 2895515,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1367107998,
                "variance": 0.01868984279
              },
              {
                "average": 0.5003261941,
                "count": 2895515,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999799,
                "variance": 0.2499999799
              },
              {
                "average": 0,
                "count": 2895515,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.209958159,
                "count": 2895515,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.407278514,
                "variance": 0.165875788
              },
              {
                "average": -2.464741056,
                "count": 2895515,
                "maximum": 15,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.206257533,
                "variance": 67.3426627
              },
              {
                "average": 141.0307292,
                "count": 2895515,
                "maximum": 148,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.790881169,
                "variance": 3.207255362
              },
              {
                "average": 79.2989703,
                "count": 2895515,
                "maximum": 83,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.188187808,
                "variance": 1.411790266
              },
              {
                "average": 35530.16743,
                "count": 2895515,
                "maximum": 55552,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8582.325777,
                "variance": 73656315.75
              },
              {
                "average": 35194.03405,
                "count": 2895515,
                "maximum": 54528,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7181.138242,
                "variance": 51568746.46
              },
              {
                "average": 33398.84244,
                "count": 2895515,
                "maximum": 54016,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6585.23083,
                "variance": 43365265.08
              },
              {
                "average": 402668.1237,
                "count": 2895515,
                "maximum": 404584.7953,
                "minimum": 401019.4299,
                "name": "GpsTime",
                "position": 15,
                "stddev": 736.8858821,
                "variance": 543000.8032
              },
              {
                "average": 0,
                "count": 2895515,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2895515,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2895515,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2895515,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2895515,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              746744.0956,
              4818826.117,
              1636.043218,
              747512.4156,
              4819412.337,
              1752.003218
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    746744.0955834648,
                    4818826.117145282,
                    1636.0432175217597
                  ],
                  [
                    746744.0955834648,
                    4819412.337145283,
                    1636.0432175217597
                  ],
                  [
                    747512.4155834649,
                    4819412.337145283,
                    1752.0032175217598
                  ],
                  [
                    747512.4155834649,
                    4818826.117145282,
                    1752.0032175217598
                  ],
                  [
                    746744.0955834648,
                    4818826.117145282,
                    1636.0432175217597
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T18:09:44+00:00",
            "end_time": "2011-09-18T17:10:19+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": "20100508_glass_139.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.98772046208217,
              43.51246719972142,
              1514.231975687343
            ],
            [
              -119.9873614718453,
              43.51967701221949,
              1514.231975687343
            ],
            [
              -119.97745274372265,
              43.519415262535816,
              1621.311975687343
            ],
            [
              -119.97781291032105,
              43.51220551555047,
              1621.311975687343
            ],
            [
              -119.98772046208217,
              43.51246719972142,
              1514.231975687343
            ]
          ]
        ]
      },
      "bbox": [
        -119.9877205,
        43.51220552,
        1514.231976,
        -119.9774527,
        43.51967701,
        1621.311976
      ],
      "properties": {
        "datetime": "2011-09-19T23:19:24Z",
        "pc:count": 6356785,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743861.7166,
            "count": 6356785,
            "maximum": 744283.5059,
            "minimum": 743481.5859,
            "name": "X",
            "position": 0,
            "stddev": 216.8741653,
            "variance": 47034.40359
          },
          {
            "average": 4822553.656,
            "count": 6356785,
            "maximum": 4822936.654,
            "minimum": 4822134.834,
            "name": "Y",
            "position": 1,
            "stddev": 215.109782,
            "variance": 46272.2183
          },
          {
            "average": 1576.529873,
            "count": 6356785,
            "maximum": 1621.311976,
            "minimum": 1514.231976,
            "name": "Z",
            "position": 2,
            "stddev": 20.59918483,
            "variance": 424.3264155
          },
          {
            "average": 110.8841927,
            "count": 6356785,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.93098551,
            "variance": 672.4160093
          },
          {
            "average": 1.010147425,
            "count": 6356785,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1006621378,
            "variance": 0.01013286598
          },
          {
            "average": 1.024020948,
            "count": 6356785,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1546119994,
            "variance": 0.02390487035
          },
          {
            "average": 0.5004817687,
            "count": 6356785,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998072,
            "variance": 0.2499998072
          },
          {
            "average": 0,
            "count": 6356785,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.179494823,
            "count": 6356785,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.383766146,
            "variance": 0.1472764548
          },
          {
            "average": -0.8939254141,
            "count": 6356785,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.435286745,
            "variance": 71.15406247
          },
          {
            "average": 142.7173963,
            "count": 6356785,
            "maximum": 149,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.720354351,
            "variance": 2.959619092
          },
          {
            "average": 117.6626128,
            "count": 6356785,
            "maximum": 121,
            "minimum": 86,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.529977285,
            "variance": 12.46073963
          },
          {
            "average": 34455.99649,
            "count": 6356785,
            "maximum": 61952,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 10416.18612,
            "variance": 108496933.2
          },
          {
            "average": 36642.54977,
            "count": 6356785,
            "maximum": 58624,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7968.870764,
            "variance": 63502901.25
          },
          {
            "average": 33479.31001,
            "count": 6356785,
            "maximum": 55040,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7894.16286,
            "variance": 62317807.26
          },
          {
            "average": 507027.7643,
            "count": 6356785,
            "maximum": 509564.8494,
            "minimum": 406766.3095,
            "name": "GpsTime",
            "position": 15,
            "stddev": 8891.670431,
            "variance": 79061803.06
          },
          {
            "average": 0,
            "count": 6356785,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6356785,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6356785,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6356785,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6356785,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743481.5859,
          4822134.834,
          1514.231976,
          744283.5059,
          4822936.654,
          1621.311976
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743481.5859432895,
                4822134.833835056,
                1514.231975687343
              ],
              [
                743481.5859432895,
                4822936.653835056,
                1514.231975687343
              ],
              [
                744283.5059432894,
                4822936.653835056,
                1621.311975687343
              ],
              [
                744283.5059432894,
                4822134.833835056,
                1621.311975687343
              ],
              [
                743481.5859432895,
                4822134.833835056,
                1514.231975687343
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:19:24+00:00",
        "end_time": "2011-09-18T18:46:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_139.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_139.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_139.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_139.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9877205,
            43.51220552,
            1514.231976,
            -119.9774527,
            43.51967701,
            1621.311976
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.98772046208217,
                  43.51246719972142,
                  1514.231975687343
                ],
                [
                  -119.9873614718453,
                  43.51967701221949,
                  1514.231975687343
                ],
                [
                  -119.97745274372265,
                  43.519415262535816,
                  1621.311975687343
                ],
                [
                  -119.97781291032105,
                  43.51220551555047,
                  1621.311975687343
                ],
                [
                  -119.98772046208217,
                  43.51246719972142,
                  1514.231975687343
                ]
              ]
            ]
          },
          "id": "20100508_glass_139.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_139.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:19:24Z",
            "pc:count": 6356785,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743861.7166,
                "count": 6356785,
                "maximum": 744283.5059,
                "minimum": 743481.5859,
                "name": "X",
                "position": 0,
                "stddev": 216.8741653,
                "variance": 47034.40359
              },
              {
                "average": 4822553.656,
                "count": 6356785,
                "maximum": 4822936.654,
                "minimum": 4822134.834,
                "name": "Y",
                "position": 1,
                "stddev": 215.109782,
                "variance": 46272.2183
              },
              {
                "average": 1576.529873,
                "count": 6356785,
                "maximum": 1621.311976,
                "minimum": 1514.231976,
                "name": "Z",
                "position": 2,
                "stddev": 20.59918483,
                "variance": 424.3264155
              },
              {
                "average": 110.8841927,
                "count": 6356785,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.93098551,
                "variance": 672.4160093
              },
              {
                "average": 1.010147425,
                "count": 6356785,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1006621378,
                "variance": 0.01013286598
              },
              {
                "average": 1.024020948,
                "count": 6356785,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1546119994,
                "variance": 0.02390487035
              },
              {
                "average": 0.5004817687,
                "count": 6356785,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998072,
                "variance": 0.2499998072
              },
              {
                "average": 0,
                "count": 6356785,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.179494823,
                "count": 6356785,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.383766146,
                "variance": 0.1472764548
              },
              {
                "average": -0.8939254141,
                "count": 6356785,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.435286745,
                "variance": 71.15406247
              },
              {
                "average": 142.7173963,
                "count": 6356785,
                "maximum": 149,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.720354351,
                "variance": 2.959619092
              },
              {
                "average": 117.6626128,
                "count": 6356785,
                "maximum": 121,
                "minimum": 86,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.529977285,
                "variance": 12.46073963
              },
              {
                "average": 34455.99649,
                "count": 6356785,
                "maximum": 61952,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 10416.18612,
                "variance": 108496933.2
              },
              {
                "average": 36642.54977,
                "count": 6356785,
                "maximum": 58624,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7968.870764,
                "variance": 63502901.25
              },
              {
                "average": 33479.31001,
                "count": 6356785,
                "maximum": 55040,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7894.16286,
                "variance": 62317807.26
              },
              {
                "average": 507027.7643,
                "count": 6356785,
                "maximum": 509564.8494,
                "minimum": 406766.3095,
                "name": "GpsTime",
                "position": 15,
                "stddev": 8891.670431,
                "variance": 79061803.06
              },
              {
                "average": 0,
                "count": 6356785,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6356785,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6356785,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6356785,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6356785,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743481.5859,
              4822134.834,
              1514.231976,
              744283.5059,
              4822936.654,
              1621.311976
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743481.5859432895,
                    4822134.833835056,
                    1514.231975687343
                  ],
                  [
                    743481.5859432895,
                    4822936.653835056,
                    1514.231975687343
                  ],
                  [
                    744283.5059432894,
                    4822936.653835056,
                    1621.311975687343
                  ],
                  [
                    744283.5059432894,
                    4822134.833835056,
                    1621.311975687343
                  ],
                  [
                    743481.5859432895,
                    4822134.833835056,
                    1514.231975687343
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:19:24+00:00",
            "end_time": "2011-09-18T18:46:06+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": "20100508_glass_055.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05156101304648,
              43.49051955667614,
              1405.8891012672193
            ],
            [
              -120.05120989332258,
              43.497729816025334,
              1405.8891012672193
            ],
            [
              -120.04130615389384,
              43.49747375338443,
              1434.2491012672194
            ],
            [
              -120.04165844869253,
              43.49026355813114,
              1434.2491012672194
            ],
            [
              -120.05156101304648,
              43.49051955667614,
              1405.8891012672193
            ]
          ]
        ]
      },
      "bbox": [
        -120.051561,
        43.49026356,
        1405.889101,
        -120.0413062,
        43.49772982,
        1434.249101
      ],
      "properties": {
        "datetime": "2011-09-18T21:05:26Z",
        "pc:count": 5059427,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738800.916,
            "count": 5059427,
            "maximum": 739209.3176,
            "minimum": 738407.5576,
            "name": "X",
            "position": 0,
            "stddev": 208.2294335,
            "variance": 43359.49698
          },
          {
            "average": 4819915.537,
            "count": 5059427,
            "maximum": 4820314.032,
            "minimum": 4819512.212,
            "name": "Y",
            "position": 1,
            "stddev": 220.5656035,
            "variance": 48649.18544
          },
          {
            "average": 1415.705141,
            "count": 5059427,
            "maximum": 1434.249101,
            "minimum": 1405.889101,
            "name": "Z",
            "position": 2,
            "stddev": 6.785679646,
            "variance": 46.04544826
          },
          {
            "average": 112.3256497,
            "count": 5059427,
            "maximum": 195,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.97217261,
            "variance": 288.054643
          },
          {
            "average": 1.000006522,
            "count": 5059427,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.002553906124,
            "variance": 6.522436489e-06
          },
          {
            "average": 1.000021544,
            "count": 5059427,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.004641495637,
            "variance": 2.154348175e-05
          },
          {
            "average": 0.5005351397,
            "count": 5059427,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999763,
            "variance": 0.249999763
          },
          {
            "average": 0,
            "count": 5059427,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.224501312,
            "count": 5059427,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4172535289,
            "variance": 0.1741005074
          },
          {
            "average": -1.36422147,
            "count": 5059427,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.389591663,
            "variance": 70.38524828
          },
          {
            "average": 145.2977517,
            "count": 5059427,
            "maximum": 149,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.251365491,
            "variance": 1.565915591
          },
          {
            "average": 91.25346685,
            "count": 5059427,
            "maximum": 97,
            "minimum": 33,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 10.46691933,
            "variance": 109.5564002
          },
          {
            "average": 35110.91084,
            "count": 5059427,
            "maximum": 59904,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6438.359752,
            "variance": 41452476.3
          },
          {
            "average": 34641.65109,
            "count": 5059427,
            "maximum": 56064,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5488.244105,
            "variance": 30120823.35
          },
          {
            "average": 33464.31856,
            "count": 5059427,
            "maximum": 55296,
            "minimum": 768,
            "name": "Blue",
            "position": 14,
            "stddev": 4928.196939,
            "variance": 24287125.07
          },
          {
            "average": 410629.7015,
            "count": 5059427,
            "maximum": 415126.2174,
            "minimum": 343834.5151,
            "name": "GpsTime",
            "position": 15,
            "stddev": 12010.02922,
            "variance": 144240801.9
          },
          {
            "average": 0,
            "count": 5059427,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5059427,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5059427,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5059427,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5059427,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738407.5576,
          4819512.212,
          1405.889101,
          739209.3176,
          4820314.032,
          1434.249101
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738407.5575885653,
                4819512.211768778,
                1405.8891012672193
              ],
              [
                738407.5575885653,
                4820314.031768778,
                1405.8891012672193
              ],
              [
                739209.3175885653,
                4820314.031768778,
                1434.2491012672194
              ],
              [
                739209.3175885653,
                4819512.211768778,
                1434.2491012672194
              ],
              [
                738407.5575885653,
                4819512.211768778,
                1405.8891012672193
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:05:26+00:00",
        "end_time": "2011-09-18T01:17:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_055.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_055.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_055.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_055.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.051561,
            43.49026356,
            1405.889101,
            -120.0413062,
            43.49772982,
            1434.249101
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05156101304648,
                  43.49051955667614,
                  1405.8891012672193
                ],
                [
                  -120.05120989332258,
                  43.497729816025334,
                  1405.8891012672193
                ],
                [
                  -120.04130615389384,
                  43.49747375338443,
                  1434.2491012672194
                ],
                [
                  -120.04165844869253,
                  43.49026355813114,
                  1434.2491012672194
                ],
                [
                  -120.05156101304648,
                  43.49051955667614,
                  1405.8891012672193
                ]
              ]
            ]
          },
          "id": "20100508_glass_055.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_055.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:05:26Z",
            "pc:count": 5059427,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738800.916,
                "count": 5059427,
                "maximum": 739209.3176,
                "minimum": 738407.5576,
                "name": "X",
                "position": 0,
                "stddev": 208.2294335,
                "variance": 43359.49698
              },
              {
                "average": 4819915.537,
                "count": 5059427,
                "maximum": 4820314.032,
                "minimum": 4819512.212,
                "name": "Y",
                "position": 1,
                "stddev": 220.5656035,
                "variance": 48649.18544
              },
              {
                "average": 1415.705141,
                "count": 5059427,
                "maximum": 1434.249101,
                "minimum": 1405.889101,
                "name": "Z",
                "position": 2,
                "stddev": 6.785679646,
                "variance": 46.04544826
              },
              {
                "average": 112.3256497,
                "count": 5059427,
                "maximum": 195,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.97217261,
                "variance": 288.054643
              },
              {
                "average": 1.000006522,
                "count": 5059427,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.002553906124,
                "variance": 6.522436489e-06
              },
              {
                "average": 1.000021544,
                "count": 5059427,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.004641495637,
                "variance": 2.154348175e-05
              },
              {
                "average": 0.5005351397,
                "count": 5059427,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999763,
                "variance": 0.249999763
              },
              {
                "average": 0,
                "count": 5059427,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.224501312,
                "count": 5059427,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4172535289,
                "variance": 0.1741005074
              },
              {
                "average": -1.36422147,
                "count": 5059427,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.389591663,
                "variance": 70.38524828
              },
              {
                "average": 145.2977517,
                "count": 5059427,
                "maximum": 149,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.251365491,
                "variance": 1.565915591
              },
              {
                "average": 91.25346685,
                "count": 5059427,
                "maximum": 97,
                "minimum": 33,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 10.46691933,
                "variance": 109.5564002
              },
              {
                "average": 35110.91084,
                "count": 5059427,
                "maximum": 59904,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6438.359752,
                "variance": 41452476.3
              },
              {
                "average": 34641.65109,
                "count": 5059427,
                "maximum": 56064,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5488.244105,
                "variance": 30120823.35
              },
              {
                "average": 33464.31856,
                "count": 5059427,
                "maximum": 55296,
                "minimum": 768,
                "name": "Blue",
                "position": 14,
                "stddev": 4928.196939,
                "variance": 24287125.07
              },
              {
                "average": 410629.7015,
                "count": 5059427,
                "maximum": 415126.2174,
                "minimum": 343834.5151,
                "name": "GpsTime",
                "position": 15,
                "stddev": 12010.02922,
                "variance": 144240801.9
              },
              {
                "average": 0,
                "count": 5059427,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5059427,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5059427,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5059427,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5059427,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738407.5576,
              4819512.212,
              1405.889101,
              739209.3176,
              4820314.032,
              1434.249101
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738407.5575885653,
                    4819512.211768778,
                    1405.8891012672193
                  ],
                  [
                    738407.5575885653,
                    4820314.031768778,
                    1405.8891012672193
                  ],
                  [
                    739209.3175885653,
                    4820314.031768778,
                    1434.2491012672194
                  ],
                  [
                    739209.3175885653,
                    4819512.211768778,
                    1434.2491012672194
                  ],
                  [
                    738407.5575885653,
                    4819512.211768778,
                    1405.8891012672193
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:05:26+00:00",
            "end_time": "2011-09-18T01:17:14+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": "20100508_glass_012.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99498313630424,
              43.471760125895386,
              1444.5882568458353
            ],
            [
              -119.99462555488951,
              43.47896931864985,
              1444.5882568458353
            ],
            [
              -119.98472563781401,
              43.47870845099604,
              1485.1882568458352
            ],
            [
              -119.9850843927825,
              43.47149932353285,
              1485.1882568458352
            ],
            [
              -119.99498313630424,
              43.471760125895386,
              1444.5882568458353
            ]
          ]
        ]
      },
      "bbox": [
        -119.9949831,
        43.47149932,
        1444.588257,
        -119.9847256,
        43.47896932,
        1485.188257
      ],
      "properties": {
        "datetime": "2011-09-18T20:26:38Z",
        "pc:count": 5255189,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743442.9628,
            "count": 5255189,
            "maximum": 743859.6102,
            "minimum": 743057.8702,
            "name": "X",
            "position": 0,
            "stddev": 208.7844192,
            "variance": 43590.93369
          },
          {
            "average": 4817999.126,
            "count": 5255189,
            "maximum": 4818394.153,
            "minimum": 4817592.413,
            "name": "Y",
            "position": 1,
            "stddev": 216.9552321,
            "variance": 47069.57274
          },
          {
            "average": 1459.545443,
            "count": 5255189,
            "maximum": 1485.188257,
            "minimum": 1444.588257,
            "name": "Z",
            "position": 2,
            "stddev": 6.486426303,
            "variance": 42.07372619
          },
          {
            "average": 113.860625,
            "count": 5255189,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.98335565,
            "variance": 288.4343692
          },
          {
            "average": 1.000657636,
            "count": 5255189,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02567306451,
            "variance": 0.0006591062415
          },
          {
            "average": 1.001721537,
            "count": 5255189,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04157027312,
            "variance": 0.001728087608
          },
          {
            "average": 0.50063071,
            "count": 5255189,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996498,
            "variance": 0.2499996498
          },
          {
            "average": 0,
            "count": 5255189,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.203841384,
            "count": 5255189,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4028524608,
            "variance": 0.1622901052
          },
          {
            "average": 0.582288922,
            "count": 5255189,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.192463416,
            "variance": 67.11645681
          },
          {
            "average": 145.332887,
            "count": 5255189,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.115373324,
            "variance": 1.244057652
          },
          {
            "average": 47.80896215,
            "count": 5255189,
            "maximum": 93,
            "minimum": 30,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 25.62489706,
            "variance": 656.6353492
          },
          {
            "average": 39196.58533,
            "count": 5255189,
            "maximum": 55808,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5216.244888,
            "variance": 27209210.73
          },
          {
            "average": 40484.36385,
            "count": 5255189,
            "maximum": 57344,
            "minimum": 1536,
            "name": "Green",
            "position": 13,
            "stddev": 4563.106954,
            "variance": 20821945.08
          },
          {
            "average": 37592.37964,
            "count": 5255189,
            "maximum": 55296,
            "minimum": 768,
            "name": "Blue",
            "position": 14,
            "stddev": 4403.416493,
            "variance": 19390076.81
          },
          {
            "average": 361287.2527,
            "count": 5255189,
            "maximum": 412798.0249,
            "minimum": 342462.843,
            "name": "GpsTime",
            "position": 15,
            "stddev": 29747.61235,
            "variance": 884920440.7
          },
          {
            "average": 0,
            "count": 5255189,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5255189,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5255189,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5255189,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5255189,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743057.8702,
          4817592.413,
          1444.588257,
          743859.6102,
          4818394.153,
          1485.188257
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743057.8702183674,
                4817592.412862706,
                1444.5882568458353
              ],
              [
                743057.8702183674,
                4818394.152862706,
                1444.5882568458353
              ],
              [
                743859.6102183674,
                4818394.152862706,
                1485.1882568458352
              ],
              [
                743859.6102183674,
                4817592.412862706,
                1485.1882568458352
              ],
              [
                743057.8702183674,
                4817592.412862706,
                1444.5882568458353
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:26:38+00:00",
        "end_time": "2011-09-18T00:54:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_012.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_012.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_012.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_012.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9949831,
            43.47149932,
            1444.588257,
            -119.9847256,
            43.47896932,
            1485.188257
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99498313630424,
                  43.471760125895386,
                  1444.5882568458353
                ],
                [
                  -119.99462555488951,
                  43.47896931864985,
                  1444.5882568458353
                ],
                [
                  -119.98472563781401,
                  43.47870845099604,
                  1485.1882568458352
                ],
                [
                  -119.9850843927825,
                  43.47149932353285,
                  1485.1882568458352
                ],
                [
                  -119.99498313630424,
                  43.471760125895386,
                  1444.5882568458353
                ]
              ]
            ]
          },
          "id": "20100508_glass_012.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_012.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:26:38Z",
            "pc:count": 5255189,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743442.9628,
                "count": 5255189,
                "maximum": 743859.6102,
                "minimum": 743057.8702,
                "name": "X",
                "position": 0,
                "stddev": 208.7844192,
                "variance": 43590.93369
              },
              {
                "average": 4817999.126,
                "count": 5255189,
                "maximum": 4818394.153,
                "minimum": 4817592.413,
                "name": "Y",
                "position": 1,
                "stddev": 216.9552321,
                "variance": 47069.57274
              },
              {
                "average": 1459.545443,
                "count": 5255189,
                "maximum": 1485.188257,
                "minimum": 1444.588257,
                "name": "Z",
                "position": 2,
                "stddev": 6.486426303,
                "variance": 42.07372619
              },
              {
                "average": 113.860625,
                "count": 5255189,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.98335565,
                "variance": 288.4343692
              },
              {
                "average": 1.000657636,
                "count": 5255189,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02567306451,
                "variance": 0.0006591062415
              },
              {
                "average": 1.001721537,
                "count": 5255189,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04157027312,
                "variance": 0.001728087608
              },
              {
                "average": 0.50063071,
                "count": 5255189,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996498,
                "variance": 0.2499996498
              },
              {
                "average": 0,
                "count": 5255189,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.203841384,
                "count": 5255189,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4028524608,
                "variance": 0.1622901052
              },
              {
                "average": 0.582288922,
                "count": 5255189,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.192463416,
                "variance": 67.11645681
              },
              {
                "average": 145.332887,
                "count": 5255189,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.115373324,
                "variance": 1.244057652
              },
              {
                "average": 47.80896215,
                "count": 5255189,
                "maximum": 93,
                "minimum": 30,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 25.62489706,
                "variance": 656.6353492
              },
              {
                "average": 39196.58533,
                "count": 5255189,
                "maximum": 55808,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5216.244888,
                "variance": 27209210.73
              },
              {
                "average": 40484.36385,
                "count": 5255189,
                "maximum": 57344,
                "minimum": 1536,
                "name": "Green",
                "position": 13,
                "stddev": 4563.106954,
                "variance": 20821945.08
              },
              {
                "average": 37592.37964,
                "count": 5255189,
                "maximum": 55296,
                "minimum": 768,
                "name": "Blue",
                "position": 14,
                "stddev": 4403.416493,
                "variance": 19390076.81
              },
              {
                "average": 361287.2527,
                "count": 5255189,
                "maximum": 412798.0249,
                "minimum": 342462.843,
                "name": "GpsTime",
                "position": 15,
                "stddev": 29747.61235,
                "variance": 884920440.7
              },
              {
                "average": 0,
                "count": 5255189,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5255189,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5255189,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5255189,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5255189,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743057.8702,
              4817592.413,
              1444.588257,
              743859.6102,
              4818394.153,
              1485.188257
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743057.8702183674,
                    4817592.412862706,
                    1444.5882568458353
                  ],
                  [
                    743057.8702183674,
                    4818394.152862706,
                    1444.5882568458353
                  ],
                  [
                    743859.6102183674,
                    4818394.152862706,
                    1485.1882568458352
                  ],
                  [
                    743859.6102183674,
                    4817592.412862706,
                    1485.1882568458352
                  ],
                  [
                    743057.8702183674,
                    4817592.412862706,
                    1444.5882568458353
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:26:38+00:00",
            "end_time": "2011-09-18T00:54:22+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": "20100508_glass_076.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.07969279035424,
              43.49651814227198,
              1399.6992276563492
            ],
            [
              -120.07934501446282,
              43.50372713705137,
              1399.6992276563492
            ],
            [
              -120.06943905594449,
              43.50347345823155,
              1433.4592276563494
            ],
            [
              -120.06978800727461,
              43.496264526939505,
              1433.4592276563494
            ],
            [
              -120.07969279035424,
              43.49651814227198,
              1399.6992276563492
            ]
          ]
        ]
      },
      "bbox": [
        -120.0796928,
        43.49626453,
        1399.699228,
        -120.0694391,
        43.50372714,
        1433.459228
      ],
      "properties": {
        "datetime": "2011-09-18T21:28:24Z",
        "pc:count": 4524294,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736508.858,
            "count": 4524294,
            "maximum": 736911.194,
            "minimum": 736109.354,
            "name": "X",
            "position": 0,
            "stddev": 219.6953584,
            "variance": 48266.05051
          },
          {
            "average": 4820497.42,
            "count": 4524294,
            "maximum": 4820899.857,
            "minimum": 4820098.197,
            "name": "Y",
            "position": 1,
            "stddev": 217.6478227,
            "variance": 47370.57473
          },
          {
            "average": 1414.273126,
            "count": 4524294,
            "maximum": 1433.459228,
            "minimum": 1399.699228,
            "name": "Z",
            "position": 2,
            "stddev": 7.432349769,
            "variance": 55.23982309
          },
          {
            "average": 114.9813896,
            "count": 4524294,
            "maximum": 201,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.49776372,
            "variance": 306.1717351
          },
          {
            "average": 1,
            "count": 4524294,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4524294,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005611925,
            "count": 4524294,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997403,
            "variance": 0.2499997403
          },
          {
            "average": 0,
            "count": 4524294,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.248903365,
            "count": 4524294,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4323777528,
            "variance": 0.1869505211
          },
          {
            "average": -0.9564671936,
            "count": 4524294,
            "maximum": 19.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.314506858,
            "variance": 69.1310243
          },
          {
            "average": 145.4936662,
            "count": 4524294,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.042311296,
            "variance": 1.086412838
          },
          {
            "average": 96.75079515,
            "count": 4524294,
            "maximum": 100,
            "minimum": 93,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.484814047,
            "variance": 2.204672755
          },
          {
            "average": 37155.05195,
            "count": 4524294,
            "maximum": 58880,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5376.454536,
            "variance": 28906263.38
          },
          {
            "average": 35782.79649,
            "count": 4524294,
            "maximum": 52992,
            "minimum": 4096,
            "name": "Green",
            "position": 13,
            "stddev": 5022.37995,
            "variance": 25224300.36
          },
          {
            "average": 34258.21989,
            "count": 4524294,
            "maximum": 52736,
            "minimum": 5120,
            "name": "Blue",
            "position": 14,
            "stddev": 4716.628423,
            "variance": 22246583.68
          },
          {
            "average": 414887.368,
            "count": 4524294,
            "maximum": 416504.0935,
            "minimum": 412660.978,
            "name": "GpsTime",
            "position": 15,
            "stddev": 778.9317129,
            "variance": 606734.6134
          },
          {
            "average": 0,
            "count": 4524294,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4524294,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4524294,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4524294,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4524294,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736109.354,
          4820098.197,
          1399.699228,
          736911.194,
          4820899.857,
          1433.459228
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736109.354039881,
                4820098.196601577,
                1399.6992276563492
              ],
              [
                736109.354039881,
                4820899.856601577,
                1399.6992276563492
              ],
              [
                736911.1940398811,
                4820899.856601577,
                1433.4592276563494
              ],
              [
                736911.1940398811,
                4820098.196601577,
                1433.4592276563494
              ],
              [
                736109.354039881,
                4820098.196601577,
                1399.6992276563492
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:28:24+00:00",
        "end_time": "2011-09-18T20:24:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_076.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_076.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_076.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_076.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0796928,
            43.49626453,
            1399.699228,
            -120.0694391,
            43.50372714,
            1433.459228
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.07969279035424,
                  43.49651814227198,
                  1399.6992276563492
                ],
                [
                  -120.07934501446282,
                  43.50372713705137,
                  1399.6992276563492
                ],
                [
                  -120.06943905594449,
                  43.50347345823155,
                  1433.4592276563494
                ],
                [
                  -120.06978800727461,
                  43.496264526939505,
                  1433.4592276563494
                ],
                [
                  -120.07969279035424,
                  43.49651814227198,
                  1399.6992276563492
                ]
              ]
            ]
          },
          "id": "20100508_glass_076.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_076.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:28:24Z",
            "pc:count": 4524294,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736508.858,
                "count": 4524294,
                "maximum": 736911.194,
                "minimum": 736109.354,
                "name": "X",
                "position": 0,
                "stddev": 219.6953584,
                "variance": 48266.05051
              },
              {
                "average": 4820497.42,
                "count": 4524294,
                "maximum": 4820899.857,
                "minimum": 4820098.197,
                "name": "Y",
                "position": 1,
                "stddev": 217.6478227,
                "variance": 47370.57473
              },
              {
                "average": 1414.273126,
                "count": 4524294,
                "maximum": 1433.459228,
                "minimum": 1399.699228,
                "name": "Z",
                "position": 2,
                "stddev": 7.432349769,
                "variance": 55.23982309
              },
              {
                "average": 114.9813896,
                "count": 4524294,
                "maximum": 201,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.49776372,
                "variance": 306.1717351
              },
              {
                "average": 1,
                "count": 4524294,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4524294,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005611925,
                "count": 4524294,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997403,
                "variance": 0.2499997403
              },
              {
                "average": 0,
                "count": 4524294,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.248903365,
                "count": 4524294,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4323777528,
                "variance": 0.1869505211
              },
              {
                "average": -0.9564671936,
                "count": 4524294,
                "maximum": 19.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.314506858,
                "variance": 69.1310243
              },
              {
                "average": 145.4936662,
                "count": 4524294,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.042311296,
                "variance": 1.086412838
              },
              {
                "average": 96.75079515,
                "count": 4524294,
                "maximum": 100,
                "minimum": 93,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.484814047,
                "variance": 2.204672755
              },
              {
                "average": 37155.05195,
                "count": 4524294,
                "maximum": 58880,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5376.454536,
                "variance": 28906263.38
              },
              {
                "average": 35782.79649,
                "count": 4524294,
                "maximum": 52992,
                "minimum": 4096,
                "name": "Green",
                "position": 13,
                "stddev": 5022.37995,
                "variance": 25224300.36
              },
              {
                "average": 34258.21989,
                "count": 4524294,
                "maximum": 52736,
                "minimum": 5120,
                "name": "Blue",
                "position": 14,
                "stddev": 4716.628423,
                "variance": 22246583.68
              },
              {
                "average": 414887.368,
                "count": 4524294,
                "maximum": 416504.0935,
                "minimum": 412660.978,
                "name": "GpsTime",
                "position": 15,
                "stddev": 778.9317129,
                "variance": 606734.6134
              },
              {
                "average": 0,
                "count": 4524294,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4524294,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4524294,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4524294,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4524294,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736109.354,
              4820098.197,
              1399.699228,
              736911.194,
              4820899.857,
              1433.459228
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736109.354039881,
                    4820098.196601577,
                    1399.6992276563492
                  ],
                  [
                    736109.354039881,
                    4820899.856601577,
                    1399.6992276563492
                  ],
                  [
                    736911.1940398811,
                    4820899.856601577,
                    1433.4592276563494
                  ],
                  [
                    736911.1940398811,
                    4820098.196601577,
                    1433.4592276563494
                  ],
                  [
                    736109.354039881,
                    4820098.196601577,
                    1399.6992276563492
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:28:24+00:00",
            "end_time": "2011-09-18T20:24:20+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": "20100508_glass_095.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.90367127018915,
              43.501127639948955,
              1439.4663551858434
            ],
            [
              -119.90330233608225,
              43.508338519755995,
              1439.4663551858434
            ],
            [
              -119.89339747710801,
              43.5080695749296,
              1472.4263551858435
            ],
            [
              -119.89376758663826,
              43.50085876244751,
              1472.4263551858435
            ],
            [
              -119.90367127018915,
              43.501127639948955,
              1439.4663551858434
            ]
          ]
        ]
      },
      "bbox": [
        -119.9036713,
        43.50085876,
        1439.466355,
        -119.8933975,
        43.50833852,
        1472.426355
      ],
      "properties": {
        "datetime": "2011-09-19T20:34:54Z",
        "pc:count": 4811709,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 750699.855,
            "count": 4811709,
            "maximum": 751124.323,
            "minimum": 750322.503,
            "name": "X",
            "position": 0,
            "stddev": 216.2477378,
            "variance": 46763.08411
          },
          {
            "average": 4821526.733,
            "count": 4811709,
            "maximum": 4821926.984,
            "minimum": 4821124.984,
            "name": "Y",
            "position": 1,
            "stddev": 218.420798,
            "variance": 47707.645
          },
          {
            "average": 1453.670669,
            "count": 4811709,
            "maximum": 1472.426355,
            "minimum": 1439.466355,
            "name": "Z",
            "position": 2,
            "stddev": 6.298263615,
            "variance": 39.66812456
          },
          {
            "average": 110.1365502,
            "count": 4811709,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.21983135,
            "variance": 296.5225918
          },
          {
            "average": 1.000837956,
            "count": 4811709,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02915714582,
            "variance": 0.0008501391526
          },
          {
            "average": 1.002054987,
            "count": 4811709,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04600023981,
            "variance": 0.002116022063
          },
          {
            "average": 0.5005042907,
            "count": 4811709,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997976,
            "variance": 0.2499997976
          },
          {
            "average": 0,
            "count": 4811709,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.211403682,
            "count": 4811709,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4083040533,
            "variance": 0.1667122
          },
          {
            "average": -1.726457518,
            "count": 4811709,
            "maximum": 19.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.544162749,
            "variance": 73.00271708
          },
          {
            "average": 144.1535076,
            "count": 4811709,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.415674284,
            "variance": 2.004133678
          },
          {
            "average": 32.00016107,
            "count": 4811709,
            "maximum": 104,
            "minimum": 18,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 27.50839932,
            "variance": 756.7120334
          },
          {
            "average": 32289.80452,
            "count": 4811709,
            "maximum": 57856,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4496.405788,
            "variance": 20217665.01
          },
          {
            "average": 33809.75817,
            "count": 4811709,
            "maximum": 56064,
            "minimum": 768,
            "name": "Green",
            "position": 13,
            "stddev": 3826.216194,
            "variance": 14639930.36
          },
          {
            "average": 31415.25644,
            "count": 4811709,
            "maximum": 53248,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3557.368755,
            "variance": 12654872.46
          },
          {
            "average": 357904.9042,
            "count": 4811709,
            "maximum": 499694.3417,
            "minimum": 334451.5176,
            "name": "GpsTime",
            "position": 15,
            "stddev": 54425.31505,
            "variance": 2962114919
          },
          {
            "average": 0,
            "count": 4811709,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4811709,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4811709,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4811709,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4811709,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          750322.503,
          4821124.984,
          1439.466355,
          751124.323,
          4821926.984,
          1472.426355
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                750322.5030061988,
                4821124.983558029,
                1439.4663551858434
              ],
              [
                750322.5030061988,
                4821926.983558029,
                1439.4663551858434
              ],
              [
                751124.3230061989,
                4821926.983558029,
                1472.4263551858435
              ],
              [
                751124.3230061989,
                4821124.983558029,
                1472.4263551858435
              ],
              [
                750322.5030061988,
                4821124.983558029,
                1439.4663551858434
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:34:54+00:00",
        "end_time": "2011-09-17T22:40:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_095.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_095.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_095.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_095.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9036713,
            43.50085876,
            1439.466355,
            -119.8933975,
            43.50833852,
            1472.426355
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.90367127018915,
                  43.501127639948955,
                  1439.4663551858434
                ],
                [
                  -119.90330233608225,
                  43.508338519755995,
                  1439.4663551858434
                ],
                [
                  -119.89339747710801,
                  43.5080695749296,
                  1472.4263551858435
                ],
                [
                  -119.89376758663826,
                  43.50085876244751,
                  1472.4263551858435
                ],
                [
                  -119.90367127018915,
                  43.501127639948955,
                  1439.4663551858434
                ]
              ]
            ]
          },
          "id": "20100508_glass_095.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_095.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:34:54Z",
            "pc:count": 4811709,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 750699.855,
                "count": 4811709,
                "maximum": 751124.323,
                "minimum": 750322.503,
                "name": "X",
                "position": 0,
                "stddev": 216.2477378,
                "variance": 46763.08411
              },
              {
                "average": 4821526.733,
                "count": 4811709,
                "maximum": 4821926.984,
                "minimum": 4821124.984,
                "name": "Y",
                "position": 1,
                "stddev": 218.420798,
                "variance": 47707.645
              },
              {
                "average": 1453.670669,
                "count": 4811709,
                "maximum": 1472.426355,
                "minimum": 1439.466355,
                "name": "Z",
                "position": 2,
                "stddev": 6.298263615,
                "variance": 39.66812456
              },
              {
                "average": 110.1365502,
                "count": 4811709,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.21983135,
                "variance": 296.5225918
              },
              {
                "average": 1.000837956,
                "count": 4811709,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02915714582,
                "variance": 0.0008501391526
              },
              {
                "average": 1.002054987,
                "count": 4811709,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04600023981,
                "variance": 0.002116022063
              },
              {
                "average": 0.5005042907,
                "count": 4811709,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997976,
                "variance": 0.2499997976
              },
              {
                "average": 0,
                "count": 4811709,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.211403682,
                "count": 4811709,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4083040533,
                "variance": 0.1667122
              },
              {
                "average": -1.726457518,
                "count": 4811709,
                "maximum": 19.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.544162749,
                "variance": 73.00271708
              },
              {
                "average": 144.1535076,
                "count": 4811709,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.415674284,
                "variance": 2.004133678
              },
              {
                "average": 32.00016107,
                "count": 4811709,
                "maximum": 104,
                "minimum": 18,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 27.50839932,
                "variance": 756.7120334
              },
              {
                "average": 32289.80452,
                "count": 4811709,
                "maximum": 57856,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4496.405788,
                "variance": 20217665.01
              },
              {
                "average": 33809.75817,
                "count": 4811709,
                "maximum": 56064,
                "minimum": 768,
                "name": "Green",
                "position": 13,
                "stddev": 3826.216194,
                "variance": 14639930.36
              },
              {
                "average": 31415.25644,
                "count": 4811709,
                "maximum": 53248,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3557.368755,
                "variance": 12654872.46
              },
              {
                "average": 357904.9042,
                "count": 4811709,
                "maximum": 499694.3417,
                "minimum": 334451.5176,
                "name": "GpsTime",
                "position": 15,
                "stddev": 54425.31505,
                "variance": 2962114919
              },
              {
                "average": 0,
                "count": 4811709,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4811709,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4811709,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4811709,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4811709,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              750322.503,
              4821124.984,
              1439.466355,
              751124.323,
              4821926.984,
              1472.426355
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    750322.5030061988,
                    4821124.983558029,
                    1439.4663551858434
                  ],
                  [
                    750322.5030061988,
                    4821926.983558029,
                    1439.4663551858434
                  ],
                  [
                    751124.3230061989,
                    4821926.983558029,
                    1472.4263551858435
                  ],
                  [
                    751124.3230061989,
                    4821124.983558029,
                    1472.4263551858435
                  ],
                  [
                    750322.5030061988,
                    4821124.983558029,
                    1439.4663551858434
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:34:54+00:00",
            "end_time": "2011-09-17T22:40:51+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": "20100508_glass_030.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93953869068923,
              43.484136109391045,
              1505.7702063265137
            ],
            [
              -119.93938604781354,
              43.48715669920409,
              1505.7702063265137
            ],
            [
              -119.93011979299852,
              43.48690806201625,
              1667.610206326514
            ],
            [
              -119.93027289624536,
              43.48388749827851,
              1667.610206326514
            ],
            [
              -119.93953869068923,
              43.484136109391045,
              1505.7702063265137
            ]
          ]
        ]
      },
      "bbox": [
        -119.9395387,
        43.4838875,
        1505.770206,
        -119.9301198,
        43.4871567,
        1667.610206
      ],
      "properties": {
        "datetime": "2011-09-19T23:14:42Z",
        "pc:count": 1087824,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747804.7726,
            "count": 1087824,
            "maximum": 748242.4619,
            "minimum": 747492.1019,
            "name": "X",
            "position": 0,
            "stddev": 209.4118188,
            "variance": 43853.30986
          },
          {
            "average": 4819346.188,
            "count": 1087824,
            "maximum": 4819466.381,
            "minimum": 4819130.441,
            "name": "Y",
            "position": 1,
            "stddev": 74.12815221,
            "variance": 5494.98295
          },
          {
            "average": 1581.361267,
            "count": 1087824,
            "maximum": 1667.610206,
            "minimum": 1505.770206,
            "name": "Z",
            "position": 2,
            "stddev": 47.36408039,
            "variance": 2243.356111
          },
          {
            "average": 116.6006468,
            "count": 1087824,
            "maximum": 189,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.83965911,
            "variance": 354.9327552
          },
          {
            "average": 1.003036337,
            "count": 1087824,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05576606719,
            "variance": 0.00310985425
          },
          {
            "average": 1.007101333,
            "count": 1087824,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.08649350943,
            "variance": 0.007481127174
          },
          {
            "average": 0.5004982424,
            "count": 1087824,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999816,
            "variance": 0.2499999816
          },
          {
            "average": 0,
            "count": 1087824,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.269507751,
            "count": 1087824,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4437042982,
            "variance": 0.1968735042
          },
          {
            "average": -1.437245764,
            "count": 1087824,
            "maximum": 18,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.897224534,
            "variance": 62.36615533
          },
          {
            "average": 140.9048339,
            "count": 1087824,
            "maximum": 147,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 2.093634845,
            "variance": 4.383306863
          },
          {
            "average": 81.4141203,
            "count": 1087824,
            "maximum": 120,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 6.766683591,
            "variance": 45.78800682
          },
          {
            "average": 45534.42727,
            "count": 1087824,
            "maximum": 55040,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4600.533469,
            "variance": 21164908.2
          },
          {
            "average": 42908.62416,
            "count": 1087824,
            "maximum": 55552,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4226.079684,
            "variance": 17859749.5
          },
          {
            "average": 40221.03034,
            "count": 1087824,
            "maximum": 54784,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3905.460699,
            "variance": 15252623.27
          },
          {
            "average": 405480.1619,
            "count": 1087824,
            "maximum": 509282.3401,
            "minimum": 401011.4538,
            "name": "GpsTime",
            "position": 15,
            "stddev": 15091.90036,
            "variance": 227765456.6
          },
          {
            "average": 0,
            "count": 1087824,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1087824,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1087824,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1087824,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1087824,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747492.1019,
          4819130.441,
          1505.770206,
          748242.4619,
          4819466.381,
          1667.610206
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747492.101934712,
                4819130.441041747,
                1505.7702063265137
              ],
              [
                747492.101934712,
                4819466.381041747,
                1505.7702063265137
              ],
              [
                748242.4619347121,
                4819466.381041747,
                1667.610206326514
              ],
              [
                748242.4619347121,
                4819130.441041747,
                1667.610206326514
              ],
              [
                747492.101934712,
                4819130.441041747,
                1505.7702063265137
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:14:42+00:00",
        "end_time": "2011-09-18T17:10:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_030.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_030.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_030.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_030.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9395387,
            43.4838875,
            1505.770206,
            -119.9301198,
            43.4871567,
            1667.610206
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93953869068923,
                  43.484136109391045,
                  1505.7702063265137
                ],
                [
                  -119.93938604781354,
                  43.48715669920409,
                  1505.7702063265137
                ],
                [
                  -119.93011979299852,
                  43.48690806201625,
                  1667.610206326514
                ],
                [
                  -119.93027289624536,
                  43.48388749827851,
                  1667.610206326514
                ],
                [
                  -119.93953869068923,
                  43.484136109391045,
                  1505.7702063265137
                ]
              ]
            ]
          },
          "id": "20100508_glass_030.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_030.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:14:42Z",
            "pc:count": 1087824,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747804.7726,
                "count": 1087824,
                "maximum": 748242.4619,
                "minimum": 747492.1019,
                "name": "X",
                "position": 0,
                "stddev": 209.4118188,
                "variance": 43853.30986
              },
              {
                "average": 4819346.188,
                "count": 1087824,
                "maximum": 4819466.381,
                "minimum": 4819130.441,
                "name": "Y",
                "position": 1,
                "stddev": 74.12815221,
                "variance": 5494.98295
              },
              {
                "average": 1581.361267,
                "count": 1087824,
                "maximum": 1667.610206,
                "minimum": 1505.770206,
                "name": "Z",
                "position": 2,
                "stddev": 47.36408039,
                "variance": 2243.356111
              },
              {
                "average": 116.6006468,
                "count": 1087824,
                "maximum": 189,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.83965911,
                "variance": 354.9327552
              },
              {
                "average": 1.003036337,
                "count": 1087824,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05576606719,
                "variance": 0.00310985425
              },
              {
                "average": 1.007101333,
                "count": 1087824,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.08649350943,
                "variance": 0.007481127174
              },
              {
                "average": 0.5004982424,
                "count": 1087824,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999816,
                "variance": 0.2499999816
              },
              {
                "average": 0,
                "count": 1087824,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.269507751,
                "count": 1087824,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4437042982,
                "variance": 0.1968735042
              },
              {
                "average": -1.437245764,
                "count": 1087824,
                "maximum": 18,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.897224534,
                "variance": 62.36615533
              },
              {
                "average": 140.9048339,
                "count": 1087824,
                "maximum": 147,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 2.093634845,
                "variance": 4.383306863
              },
              {
                "average": 81.4141203,
                "count": 1087824,
                "maximum": 120,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 6.766683591,
                "variance": 45.78800682
              },
              {
                "average": 45534.42727,
                "count": 1087824,
                "maximum": 55040,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4600.533469,
                "variance": 21164908.2
              },
              {
                "average": 42908.62416,
                "count": 1087824,
                "maximum": 55552,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4226.079684,
                "variance": 17859749.5
              },
              {
                "average": 40221.03034,
                "count": 1087824,
                "maximum": 54784,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3905.460699,
                "variance": 15252623.27
              },
              {
                "average": 405480.1619,
                "count": 1087824,
                "maximum": 509282.3401,
                "minimum": 401011.4538,
                "name": "GpsTime",
                "position": 15,
                "stddev": 15091.90036,
                "variance": 227765456.6
              },
              {
                "average": 0,
                "count": 1087824,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1087824,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1087824,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1087824,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1087824,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747492.1019,
              4819130.441,
              1505.770206,
              748242.4619,
              4819466.381,
              1667.610206
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747492.101934712,
                    4819130.441041747,
                    1505.7702063265137
                  ],
                  [
                    747492.101934712,
                    4819466.381041747,
                    1505.7702063265137
                  ],
                  [
                    748242.4619347121,
                    4819466.381041747,
                    1667.610206326514
                  ],
                  [
                    748242.4619347121,
                    4819130.441041747,
                    1667.610206326514
                  ],
                  [
                    747492.101934712,
                    4819130.441041747,
                    1505.7702063265137
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:14:42+00:00",
            "end_time": "2011-09-18T17:10:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_031.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93016027806401,
              43.486626595091565,
              1504.8995420321937
            ],
            [
              -119.93014285835397,
              43.48697024548406,
              1504.8995420321937
            ],
            [
              -119.92898550979402,
              43.486939138213074,
              1507.3395420321938
            ],
            [
              -119.92900293604619,
              43.48659548819175,
              1507.3395420321938
            ],
            [
              -119.93016027806401,
              43.486626595091565,
              1504.8995420321937
            ]
          ]
        ]
      },
      "bbox": [
        -119.9301603,
        43.48659549,
        1504.899542,
        -119.9289855,
        43.48697025,
        1507.339542
      ],
      "properties": {
        "datetime": "2011-09-19T23:14:43Z",
        "pc:count": 14298,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 748264.9574,
            "count": 14298,
            "maximum": 748334.0618,
            "minimum": 748240.3418,
            "name": "X",
            "position": 0,
            "stddev": 20.65554272,
            "variance": 426.6514449
          },
          {
            "average": 4819455.47,
            "count": 14298,
            "maximum": 4819473.219,
            "minimum": 4819434.999,
            "name": "Y",
            "position": 1,
            "stddev": 8.501041471,
            "variance": 72.26770608
          },
          {
            "average": 1506.104667,
            "count": 14298,
            "maximum": 1507.339542,
            "minimum": 1504.899542,
            "name": "Z",
            "position": 2,
            "stddev": 0.4691440738,
            "variance": 0.220096162
          },
          {
            "average": 103.3636173,
            "count": 14298,
            "maximum": 173,
            "minimum": 55,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.68905653,
            "variance": 215.7683817
          },
          {
            "average": 1,
            "count": 14298,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 14298,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5004196391,
            "count": 14298,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000173098,
            "variance": 0.2500173101
          },
          {
            "average": 0,
            "count": 14298,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.247726955,
            "count": 14298,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4317074767,
            "variance": 0.1863713455
          },
          {
            "average": -6.182556879,
            "count": 14298,
            "maximum": 4.001999855,
            "minimum": -15,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.243652642,
            "variance": 38.98319832
          },
          {
            "average": 142.8608197,
            "count": 14298,
            "maximum": 145,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.093931808,
            "variance": 1.196686801
          },
          {
            "average": 94.05923905,
            "count": 14298,
            "maximum": 120,
            "minimum": 85,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 14.85938104,
            "variance": 220.8012048
          },
          {
            "average": 46144.04476,
            "count": 14298,
            "maximum": 49152,
            "minimum": 43008,
            "name": "Red",
            "position": 12,
            "stddev": 1060.763573,
            "variance": 1125219.358
          },
          {
            "average": 44172.80179,
            "count": 14298,
            "maximum": 47360,
            "minimum": 40960,
            "name": "Green",
            "position": 13,
            "stddev": 1058.840182,
            "variance": 1121142.532
          },
          {
            "average": 41127.55127,
            "count": 14298,
            "maximum": 44288,
            "minimum": 37120,
            "name": "Blue",
            "position": 14,
            "stddev": 1015.023882,
            "variance": 1030273.482
          },
          {
            "average": 431793.1324,
            "count": 14298,
            "maximum": 509283.1168,
            "minimum": 405775.5963,
            "name": "GpsTime",
            "position": 15,
            "stddev": 44371.31225,
            "variance": 1968813351
          },
          {
            "average": 0,
            "count": 14298,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14298,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14298,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14298,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14298,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748240.3418,
          4819434.999,
          1504.899542,
          748334.0618,
          4819473.219,
          1507.339542
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748240.3417787565,
                4819434.998691981,
                1504.8995420321937
              ],
              [
                748240.3417787565,
                4819473.218691981,
                1504.8995420321937
              ],
              [
                748334.0617787564,
                4819473.218691981,
                1507.3395420321938
              ],
              [
                748334.0617787564,
                4819434.998691981,
                1507.3395420321938
              ],
              [
                748240.3417787565,
                4819434.998691981,
                1504.8995420321937
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:14:43+00:00",
        "end_time": "2011-09-18T18:29:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_031.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_031.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_031.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_031.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9301603,
            43.48659549,
            1504.899542,
            -119.9289855,
            43.48697025,
            1507.339542
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93016027806401,
                  43.486626595091565,
                  1504.8995420321937
                ],
                [
                  -119.93014285835397,
                  43.48697024548406,
                  1504.8995420321937
                ],
                [
                  -119.92898550979402,
                  43.486939138213074,
                  1507.3395420321938
                ],
                [
                  -119.92900293604619,
                  43.48659548819175,
                  1507.3395420321938
                ],
                [
                  -119.93016027806401,
                  43.486626595091565,
                  1504.8995420321937
                ]
              ]
            ]
          },
          "id": "20100508_glass_031.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_031.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:14:43Z",
            "pc:count": 14298,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 748264.9574,
                "count": 14298,
                "maximum": 748334.0618,
                "minimum": 748240.3418,
                "name": "X",
                "position": 0,
                "stddev": 20.65554272,
                "variance": 426.6514449
              },
              {
                "average": 4819455.47,
                "count": 14298,
                "maximum": 4819473.219,
                "minimum": 4819434.999,
                "name": "Y",
                "position": 1,
                "stddev": 8.501041471,
                "variance": 72.26770608
              },
              {
                "average": 1506.104667,
                "count": 14298,
                "maximum": 1507.339542,
                "minimum": 1504.899542,
                "name": "Z",
                "position": 2,
                "stddev": 0.4691440738,
                "variance": 0.220096162
              },
              {
                "average": 103.3636173,
                "count": 14298,
                "maximum": 173,
                "minimum": 55,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.68905653,
                "variance": 215.7683817
              },
              {
                "average": 1,
                "count": 14298,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 14298,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5004196391,
                "count": 14298,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000173098,
                "variance": 0.2500173101
              },
              {
                "average": 0,
                "count": 14298,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.247726955,
                "count": 14298,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4317074767,
                "variance": 0.1863713455
              },
              {
                "average": -6.182556879,
                "count": 14298,
                "maximum": 4.001999855,
                "minimum": -15,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.243652642,
                "variance": 38.98319832
              },
              {
                "average": 142.8608197,
                "count": 14298,
                "maximum": 145,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.093931808,
                "variance": 1.196686801
              },
              {
                "average": 94.05923905,
                "count": 14298,
                "maximum": 120,
                "minimum": 85,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 14.85938104,
                "variance": 220.8012048
              },
              {
                "average": 46144.04476,
                "count": 14298,
                "maximum": 49152,
                "minimum": 43008,
                "name": "Red",
                "position": 12,
                "stddev": 1060.763573,
                "variance": 1125219.358
              },
              {
                "average": 44172.80179,
                "count": 14298,
                "maximum": 47360,
                "minimum": 40960,
                "name": "Green",
                "position": 13,
                "stddev": 1058.840182,
                "variance": 1121142.532
              },
              {
                "average": 41127.55127,
                "count": 14298,
                "maximum": 44288,
                "minimum": 37120,
                "name": "Blue",
                "position": 14,
                "stddev": 1015.023882,
                "variance": 1030273.482
              },
              {
                "average": 431793.1324,
                "count": 14298,
                "maximum": 509283.1168,
                "minimum": 405775.5963,
                "name": "GpsTime",
                "position": 15,
                "stddev": 44371.31225,
                "variance": 1968813351
              },
              {
                "average": 0,
                "count": 14298,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14298,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14298,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14298,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14298,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748240.3418,
              4819434.999,
              1504.899542,
              748334.0618,
              4819473.219,
              1507.339542
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748240.3417787565,
                    4819434.998691981,
                    1504.8995420321937
                  ],
                  [
                    748240.3417787565,
                    4819473.218691981,
                    1504.8995420321937
                  ],
                  [
                    748334.0617787564,
                    4819473.218691981,
                    1507.3395420321938
                  ],
                  [
                    748334.0617787564,
                    4819434.998691981,
                    1507.3395420321938
                  ],
                  [
                    748240.3417787565,
                    4819434.998691981,
                    1504.8995420321937
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:14:43+00:00",
            "end_time": "2011-09-18T18:29:35+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": "20100508_glass_032.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0672122284499,
              43.487005009036736,
              1395.8745929760819
            ],
            [
              -120.06704636087038,
              43.49043007329507,
              1395.8745929760819
            ],
            [
              -120.05982040954862,
              43.490244335865206,
              1402.3945929760819
            ],
            [
              -120.05998668434408,
              43.48681929369378,
              1402.3945929760819
            ],
            [
              -120.0672122284499,
              43.487005009036736,
              1395.8745929760819
            ]
          ]
        ]
      },
      "bbox": [
        -120.0672122,
        43.48681929,
        1395.874593,
        -120.0598204,
        43.49043007,
        1402.394593
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:02Z",
        "pc:count": 945607,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737543.5054,
            "count": 945607,
            "maximum": 737740.7608,
            "minimum": 737155.7208,
            "name": "X",
            "position": 0,
            "stddev": 134.7082864,
            "variance": 18146.32243
          },
          {
            "average": 4819320.622,
            "count": 945607,
            "maximum": 4819458.002,
            "minimum": 4819077.122,
            "name": "Y",
            "position": 1,
            "stddev": 83.72169219,
            "variance": 7009.321743
          },
          {
            "average": 1398.072615,
            "count": 945607,
            "maximum": 1402.394593,
            "minimum": 1395.874593,
            "name": "Z",
            "position": 2,
            "stddev": 1.099510131,
            "variance": 1.208922529
          },
          {
            "average": 107.4765796,
            "count": 945607,
            "maximum": 191,
            "minimum": 4,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.14851246,
            "variance": 260.7744548
          },
          {
            "average": 1,
            "count": 945607,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 945607,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5006107188,
            "count": 945607,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998914,
            "variance": 0.2499998914
          },
          {
            "average": 0,
            "count": 945607,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.230403328,
            "count": 945607,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4210912278,
            "variance": 0.1773178221
          },
          {
            "average": -1.076162756,
            "count": 945607,
            "maximum": 16.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.728364337,
            "variance": 76.18434399
          },
          {
            "average": 144.6286851,
            "count": 945607,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.617952941,
            "variance": 2.617771718
          },
          {
            "average": 99.78373997,
            "count": 945607,
            "maximum": 101,
            "minimum": 98,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8685238624,
            "variance": 0.7543336995
          },
          {
            "average": 37442.71842,
            "count": 945607,
            "maximum": 55296,
            "minimum": 5120,
            "name": "Red",
            "position": 12,
            "stddev": 4846.814535,
            "variance": 23491611.14
          },
          {
            "average": 36365.40308,
            "count": 945607,
            "maximum": 52736,
            "minimum": 11264,
            "name": "Green",
            "position": 13,
            "stddev": 4212.027125,
            "variance": 17741172.5
          },
          {
            "average": 34964.66272,
            "count": 945607,
            "maximum": 52224,
            "minimum": 10752,
            "name": "Blue",
            "position": 14,
            "stddev": 3766.447446,
            "variance": 14186126.36
          },
          {
            "average": 416447.2537,
            "count": 945607,
            "maximum": 417082.9733,
            "minimum": 415458.9375,
            "name": "GpsTime",
            "position": 15,
            "stddev": 424.5237595,
            "variance": 180220.4224
          },
          {
            "average": 0,
            "count": 945607,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 945607,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 945607,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 945607,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 945607,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737155.7208,
          4819077.122,
          1395.874593,
          737740.7608,
          4819458.002,
          1402.394593
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737155.7207612732,
                4819077.122470022,
                1395.8745929760819
              ],
              [
                737155.7207612732,
                4819458.002470023,
                1395.8745929760819
              ],
              [
                737740.7607612732,
                4819458.002470023,
                1402.3945929760819
              ],
              [
                737740.7607612732,
                4819077.122470022,
                1402.3945929760819
              ],
              [
                737155.7207612732,
                4819077.122470022,
                1395.8745929760819
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:02+00:00",
        "end_time": "2011-09-18T21:10:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_032.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_032.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_032.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_032.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0672122,
            43.48681929,
            1395.874593,
            -120.0598204,
            43.49043007,
            1402.394593
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0672122284499,
                  43.487005009036736,
                  1395.8745929760819
                ],
                [
                  -120.06704636087038,
                  43.49043007329507,
                  1395.8745929760819
                ],
                [
                  -120.05982040954862,
                  43.490244335865206,
                  1402.3945929760819
                ],
                [
                  -120.05998668434408,
                  43.48681929369378,
                  1402.3945929760819
                ],
                [
                  -120.0672122284499,
                  43.487005009036736,
                  1395.8745929760819
                ]
              ]
            ]
          },
          "id": "20100508_glass_032.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_032.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:02Z",
            "pc:count": 945607,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737543.5054,
                "count": 945607,
                "maximum": 737740.7608,
                "minimum": 737155.7208,
                "name": "X",
                "position": 0,
                "stddev": 134.7082864,
                "variance": 18146.32243
              },
              {
                "average": 4819320.622,
                "count": 945607,
                "maximum": 4819458.002,
                "minimum": 4819077.122,
                "name": "Y",
                "position": 1,
                "stddev": 83.72169219,
                "variance": 7009.321743
              },
              {
                "average": 1398.072615,
                "count": 945607,
                "maximum": 1402.394593,
                "minimum": 1395.874593,
                "name": "Z",
                "position": 2,
                "stddev": 1.099510131,
                "variance": 1.208922529
              },
              {
                "average": 107.4765796,
                "count": 945607,
                "maximum": 191,
                "minimum": 4,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.14851246,
                "variance": 260.7744548
              },
              {
                "average": 1,
                "count": 945607,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 945607,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5006107188,
                "count": 945607,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998914,
                "variance": 0.2499998914
              },
              {
                "average": 0,
                "count": 945607,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.230403328,
                "count": 945607,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4210912278,
                "variance": 0.1773178221
              },
              {
                "average": -1.076162756,
                "count": 945607,
                "maximum": 16.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.728364337,
                "variance": 76.18434399
              },
              {
                "average": 144.6286851,
                "count": 945607,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.617952941,
                "variance": 2.617771718
              },
              {
                "average": 99.78373997,
                "count": 945607,
                "maximum": 101,
                "minimum": 98,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8685238624,
                "variance": 0.7543336995
              },
              {
                "average": 37442.71842,
                "count": 945607,
                "maximum": 55296,
                "minimum": 5120,
                "name": "Red",
                "position": 12,
                "stddev": 4846.814535,
                "variance": 23491611.14
              },
              {
                "average": 36365.40308,
                "count": 945607,
                "maximum": 52736,
                "minimum": 11264,
                "name": "Green",
                "position": 13,
                "stddev": 4212.027125,
                "variance": 17741172.5
              },
              {
                "average": 34964.66272,
                "count": 945607,
                "maximum": 52224,
                "minimum": 10752,
                "name": "Blue",
                "position": 14,
                "stddev": 3766.447446,
                "variance": 14186126.36
              },
              {
                "average": 416447.2537,
                "count": 945607,
                "maximum": 417082.9733,
                "minimum": 415458.9375,
                "name": "GpsTime",
                "position": 15,
                "stddev": 424.5237595,
                "variance": 180220.4224
              },
              {
                "average": 0,
                "count": 945607,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 945607,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 945607,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 945607,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 945607,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737155.7208,
              4819077.122,
              1395.874593,
              737740.7608,
              4819458.002,
              1402.394593
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737155.7207612732,
                    4819077.122470022,
                    1395.8745929760819
                  ],
                  [
                    737155.7207612732,
                    4819458.002470023,
                    1395.8745929760819
                  ],
                  [
                    737740.7607612732,
                    4819458.002470023,
                    1402.3945929760819
                  ],
                  [
                    737740.7607612732,
                    4819077.122470022,
                    1402.3945929760819
                  ],
                  [
                    737155.7207612732,
                    4819077.122470022,
                    1395.8745929760819
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:02+00:00",
            "end_time": "2011-09-18T21:10:58+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": "20100508_glass_117.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94105969894397,
              43.50692406230328,
              1525.9275635627337
            ],
            [
              -119.94069520542465,
              43.514133929482874,
              1525.9275635627337
            ],
            [
              -119.93078633155395,
              43.51386812277437,
              1641.2875635627338
            ],
            [
              -119.93115200113006,
              43.506658322124096,
              1641.2875635627338
            ],
            [
              -119.94105969894397,
              43.50692406230328,
              1525.9275635627337
            ]
          ]
        ]
      },
      "bbox": [
        -119.9410597,
        43.50665832,
        1525.927564,
        -119.9307863,
        43.51413393,
        1641.287564
      ],
      "properties": {
        "datetime": "2011-09-19T21:38:52Z",
        "pc:count": 5357850,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747701.416,
            "count": 5357850,
            "maximum": 748078.04,
            "minimum": 747276,
            "name": "X",
            "position": 0,
            "stddev": 215.4501931,
            "variance": 46418.78572
          },
          {
            "average": 4822051.39,
            "count": 5357850,
            "maximum": 4822458.753,
            "minimum": 4821656.893,
            "name": "Y",
            "position": 1,
            "stddev": 225.0366365,
            "variance": 50641.48776
          },
          {
            "average": 1581.927038,
            "count": 5357850,
            "maximum": 1641.287564,
            "minimum": 1525.927564,
            "name": "Z",
            "position": 2,
            "stddev": 19.83891601,
            "variance": 393.5825883
          },
          {
            "average": 112.9710029,
            "count": 5357850,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.66596637,
            "variance": 427.0821658
          },
          {
            "average": 1.004775236,
            "count": 5357850,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06939932223,
            "variance": 0.004816265927
          },
          {
            "average": 1.010977724,
            "count": 5357850,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1058595132,
            "variance": 0.01120623653
          },
          {
            "average": 0.5005136389,
            "count": 5357850,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997828,
            "variance": 0.2499997828
          },
          {
            "average": 0,
            "count": 5357850,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.26732458,
            "count": 5357850,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4425631993,
            "variance": 0.1958621854
          },
          {
            "average": -1.294252847,
            "count": 5357850,
            "maximum": 16.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.961650939,
            "variance": 63.38788567
          },
          {
            "average": 143.4019762,
            "count": 5357850,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.952471004,
            "variance": 3.812143022
          },
          {
            "average": 106.8369182,
            "count": 5357850,
            "maximum": 111,
            "minimum": 103,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.769826909,
            "variance": 3.132287288
          },
          {
            "average": 40777.74894,
            "count": 5357850,
            "maximum": 63744,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5797.549608,
            "variance": 33611581.46
          },
          {
            "average": 39179.12499,
            "count": 5357850,
            "maximum": 64512,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5137.646863,
            "variance": 26395415.28
          },
          {
            "average": 36641.5658,
            "count": 5357850,
            "maximum": 65280,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4882.450122,
            "variance": 23838319.2
          },
          {
            "average": 501199.7917,
            "count": 5357850,
            "maximum": 503532.0039,
            "minimum": 498683.1438,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1100.504488,
            "variance": 1211110.129
          },
          {
            "average": 0,
            "count": 5357850,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5357850,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5357850,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5357850,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5357850,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747276,
          4821656.893,
          1525.927564,
          748078.04,
          4822458.753,
          1641.287564
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747275.9999597843,
                4821656.893411607,
                1525.9275635627337
              ],
              [
                747275.9999597843,
                4822458.753411606,
                1525.9275635627337
              ],
              [
                748078.0399597844,
                4822458.753411606,
                1641.2875635627338
              ],
              [
                748078.0399597844,
                4821656.893411607,
                1641.2875635627338
              ],
              [
                747275.9999597843,
                4821656.893411607,
                1525.9275635627337
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:38:52+00:00",
        "end_time": "2011-09-19T20:18:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_117.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_117.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_117.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_117.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9410597,
            43.50665832,
            1525.927564,
            -119.9307863,
            43.51413393,
            1641.287564
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94105969894397,
                  43.50692406230328,
                  1525.9275635627337
                ],
                [
                  -119.94069520542465,
                  43.514133929482874,
                  1525.9275635627337
                ],
                [
                  -119.93078633155395,
                  43.51386812277437,
                  1641.2875635627338
                ],
                [
                  -119.93115200113006,
                  43.506658322124096,
                  1641.2875635627338
                ],
                [
                  -119.94105969894397,
                  43.50692406230328,
                  1525.9275635627337
                ]
              ]
            ]
          },
          "id": "20100508_glass_117.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_117.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:38:52Z",
            "pc:count": 5357850,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747701.416,
                "count": 5357850,
                "maximum": 748078.04,
                "minimum": 747276,
                "name": "X",
                "position": 0,
                "stddev": 215.4501931,
                "variance": 46418.78572
              },
              {
                "average": 4822051.39,
                "count": 5357850,
                "maximum": 4822458.753,
                "minimum": 4821656.893,
                "name": "Y",
                "position": 1,
                "stddev": 225.0366365,
                "variance": 50641.48776
              },
              {
                "average": 1581.927038,
                "count": 5357850,
                "maximum": 1641.287564,
                "minimum": 1525.927564,
                "name": "Z",
                "position": 2,
                "stddev": 19.83891601,
                "variance": 393.5825883
              },
              {
                "average": 112.9710029,
                "count": 5357850,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.66596637,
                "variance": 427.0821658
              },
              {
                "average": 1.004775236,
                "count": 5357850,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06939932223,
                "variance": 0.004816265927
              },
              {
                "average": 1.010977724,
                "count": 5357850,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1058595132,
                "variance": 0.01120623653
              },
              {
                "average": 0.5005136389,
                "count": 5357850,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997828,
                "variance": 0.2499997828
              },
              {
                "average": 0,
                "count": 5357850,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.26732458,
                "count": 5357850,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4425631993,
                "variance": 0.1958621854
              },
              {
                "average": -1.294252847,
                "count": 5357850,
                "maximum": 16.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.961650939,
                "variance": 63.38788567
              },
              {
                "average": 143.4019762,
                "count": 5357850,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.952471004,
                "variance": 3.812143022
              },
              {
                "average": 106.8369182,
                "count": 5357850,
                "maximum": 111,
                "minimum": 103,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.769826909,
                "variance": 3.132287288
              },
              {
                "average": 40777.74894,
                "count": 5357850,
                "maximum": 63744,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5797.549608,
                "variance": 33611581.46
              },
              {
                "average": 39179.12499,
                "count": 5357850,
                "maximum": 64512,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5137.646863,
                "variance": 26395415.28
              },
              {
                "average": 36641.5658,
                "count": 5357850,
                "maximum": 65280,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4882.450122,
                "variance": 23838319.2
              },
              {
                "average": 501199.7917,
                "count": 5357850,
                "maximum": 503532.0039,
                "minimum": 498683.1438,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1100.504488,
                "variance": 1211110.129
              },
              {
                "average": 0,
                "count": 5357850,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5357850,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5357850,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5357850,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5357850,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747276,
              4821656.893,
              1525.927564,
              748078.04,
              4822458.753,
              1641.287564
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747275.9999597843,
                    4821656.893411607,
                    1525.9275635627337
                  ],
                  [
                    747275.9999597843,
                    4822458.753411606,
                    1525.9275635627337
                  ],
                  [
                    748078.0399597844,
                    4822458.753411606,
                    1641.2875635627338
                  ],
                  [
                    748078.0399597844,
                    4821656.893411607,
                    1641.2875635627338
                  ],
                  [
                    747275.9999597843,
                    4821656.893411607,
                    1525.9275635627337
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:38:52+00:00",
            "end_time": "2011-09-19T20:18:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_162.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04365615100296,
              43.51774314618301,
              1483.8268772434737
            ],
            [
              -120.04330381765902,
              43.524952060777885,
              1483.8268772434737
            ],
            [
              -120.03339297803834,
              43.524695115268564,
              1574.6868772434739
            ],
            [
              -120.03374648818625,
              43.51748626497535,
              1574.6868772434739
            ],
            [
              -120.04365615100296,
              43.51774314618301,
              1483.8268772434737
            ]
          ]
        ]
      },
      "bbox": [
        -120.0436562,
        43.51748626,
        1483.826877,
        -120.033393,
        43.52495206,
        1574.686877
      ],
      "properties": {
        "datetime": "2011-09-18T19:44:41Z",
        "pc:count": 4996654,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739356.9932,
            "count": 4996654,
            "maximum": 739741.2507,
            "minimum": 738939.2707,
            "name": "X",
            "position": 0,
            "stddev": 214.3971346,
            "variance": 45966.13135
          },
          {
            "average": 4822949.103,
            "count": 4996654,
            "maximum": 4823360.197,
            "minimum": 4822558.517,
            "name": "Y",
            "position": 1,
            "stddev": 215.4686113,
            "variance": 46426.72245
          },
          {
            "average": 1525.001625,
            "count": 4996654,
            "maximum": 1574.686877,
            "minimum": 1483.826877,
            "name": "Z",
            "position": 2,
            "stddev": 17.22439471,
            "variance": 296.679773
          },
          {
            "average": 108.1007876,
            "count": 4996654,
            "maximum": 195,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.57482097,
            "variance": 654.0714679
          },
          {
            "average": 1.010694957,
            "count": 4996654,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1035232749,
            "variance": 0.01071706844
          },
          {
            "average": 1.025299731,
            "count": 4996654,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1593014102,
            "variance": 0.02537693929
          },
          {
            "average": 0.5004621092,
            "count": 4996654,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998365,
            "variance": 0.2499998365
          },
          {
            "average": 0,
            "count": 4996654,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.226086297,
            "count": 4996654,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4182957307,
            "variance": 0.1749713183
          },
          {
            "average": -1.334644441,
            "count": 4996654,
            "maximum": 15,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.923602385,
            "variance": 62.78347476
          },
          {
            "average": 143.1089965,
            "count": 4996654,
            "maximum": 148,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.447829309,
            "variance": 2.096209707
          },
          {
            "average": 82.88264106,
            "count": 4996654,
            "maximum": 89,
            "minimum": 79,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.959078469,
            "variance": 3.837988446
          },
          {
            "average": 33792.00174,
            "count": 4996654,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 12120.09779,
            "variance": 146896770.5
          },
          {
            "average": 33713.74239,
            "count": 4996654,
            "maximum": 62976,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 10243.17276,
            "variance": 104922588.2
          },
          {
            "average": 31498.22836,
            "count": 4996654,
            "maximum": 57600,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 8992.630452,
            "variance": 80867402.44
          },
          {
            "average": 404892.077,
            "count": 4996654,
            "maximum": 410281.0736,
            "minimum": 402428.5559,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1595.702471,
            "variance": 2546266.376
          },
          {
            "average": 0,
            "count": 4996654,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4996654,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4996654,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4996654,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4996654,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738939.2707,
          4822558.517,
          1483.826877,
          739741.2507,
          4823360.197,
          1574.686877
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738939.2706507142,
                4822558.516597489,
                1483.8268772434737
              ],
              [
                738939.2706507142,
                4823360.196597489,
                1483.8268772434737
              ],
              [
                739741.2506507142,
                4823360.196597489,
                1574.6868772434739
              ],
              [
                739741.2506507142,
                4822558.516597489,
                1574.6868772434739
              ],
              [
                738939.2706507142,
                4822558.516597489,
                1483.8268772434737
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:44:41+00:00",
        "end_time": "2011-09-18T17:33:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_162.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_162.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_162.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_162.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0436562,
            43.51748626,
            1483.826877,
            -120.033393,
            43.52495206,
            1574.686877
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04365615100296,
                  43.51774314618301,
                  1483.8268772434737
                ],
                [
                  -120.04330381765902,
                  43.524952060777885,
                  1483.8268772434737
                ],
                [
                  -120.03339297803834,
                  43.524695115268564,
                  1574.6868772434739
                ],
                [
                  -120.03374648818625,
                  43.51748626497535,
                  1574.6868772434739
                ],
                [
                  -120.04365615100296,
                  43.51774314618301,
                  1483.8268772434737
                ]
              ]
            ]
          },
          "id": "20100508_glass_162.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_162.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:44:41Z",
            "pc:count": 4996654,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739356.9932,
                "count": 4996654,
                "maximum": 739741.2507,
                "minimum": 738939.2707,
                "name": "X",
                "position": 0,
                "stddev": 214.3971346,
                "variance": 45966.13135
              },
              {
                "average": 4822949.103,
                "count": 4996654,
                "maximum": 4823360.197,
                "minimum": 4822558.517,
                "name": "Y",
                "position": 1,
                "stddev": 215.4686113,
                "variance": 46426.72245
              },
              {
                "average": 1525.001625,
                "count": 4996654,
                "maximum": 1574.686877,
                "minimum": 1483.826877,
                "name": "Z",
                "position": 2,
                "stddev": 17.22439471,
                "variance": 296.679773
              },
              {
                "average": 108.1007876,
                "count": 4996654,
                "maximum": 195,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.57482097,
                "variance": 654.0714679
              },
              {
                "average": 1.010694957,
                "count": 4996654,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1035232749,
                "variance": 0.01071706844
              },
              {
                "average": 1.025299731,
                "count": 4996654,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1593014102,
                "variance": 0.02537693929
              },
              {
                "average": 0.5004621092,
                "count": 4996654,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998365,
                "variance": 0.2499998365
              },
              {
                "average": 0,
                "count": 4996654,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.226086297,
                "count": 4996654,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4182957307,
                "variance": 0.1749713183
              },
              {
                "average": -1.334644441,
                "count": 4996654,
                "maximum": 15,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.923602385,
                "variance": 62.78347476
              },
              {
                "average": 143.1089965,
                "count": 4996654,
                "maximum": 148,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.447829309,
                "variance": 2.096209707
              },
              {
                "average": 82.88264106,
                "count": 4996654,
                "maximum": 89,
                "minimum": 79,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.959078469,
                "variance": 3.837988446
              },
              {
                "average": 33792.00174,
                "count": 4996654,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 12120.09779,
                "variance": 146896770.5
              },
              {
                "average": 33713.74239,
                "count": 4996654,
                "maximum": 62976,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 10243.17276,
                "variance": 104922588.2
              },
              {
                "average": 31498.22836,
                "count": 4996654,
                "maximum": 57600,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 8992.630452,
                "variance": 80867402.44
              },
              {
                "average": 404892.077,
                "count": 4996654,
                "maximum": 410281.0736,
                "minimum": 402428.5559,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1595.702471,
                "variance": 2546266.376
              },
              {
                "average": 0,
                "count": 4996654,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4996654,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4996654,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4996654,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4996654,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738939.2707,
              4822558.517,
              1483.826877,
              739741.2507,
              4823360.197,
              1574.686877
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738939.2706507142,
                    4822558.516597489,
                    1483.8268772434737
                  ],
                  [
                    738939.2706507142,
                    4823360.196597489,
                    1483.8268772434737
                  ],
                  [
                    739741.2506507142,
                    4823360.196597489,
                    1574.6868772434739
                  ],
                  [
                    739741.2506507142,
                    4822558.516597489,
                    1574.6868772434739
                  ],
                  [
                    738939.2706507142,
                    4822558.516597489,
                    1483.8268772434737
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:44:41+00:00",
            "end_time": "2011-09-18T17:33:48+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_033.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.06046569266374,
              43.483876912912464,
              1396.9285773608547
            ],
            [
              -120.0601325996389,
              43.49073941073927,
              1396.9285773608547
            ],
            [
              -120.05022918177671,
              43.49048413436042,
              1414.4085773608547
            ],
            [
              -120.05056339291829,
              43.483621697351886,
              1414.4085773608547
            ],
            [
              -120.06046569266374,
              43.483876912912464,
              1396.9285773608547
            ]
          ]
        ]
      },
      "bbox": [
        -120.0604657,
        43.4836217,
        1396.928577,
        -120.0502292,
        43.49073941,
        1414.408577
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:19Z",
        "pc:count": 4175559,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738149.9095,
            "count": 4175559,
            "maximum": 738515.3926,
            "minimum": 737713.5726,
            "name": "X",
            "position": 0,
            "stddev": 206.497562,
            "variance": 42641.24312
          },
          {
            "average": 4819167.904,
            "count": 4175559,
            "maximum": 4819512.096,
            "minimum": 4818748.956,
            "name": "Y",
            "position": 1,
            "stddev": 192.8933715,
            "variance": 37207.85278
          },
          {
            "average": 1401.835769,
            "count": 4175559,
            "maximum": 1414.408577,
            "minimum": 1396.928577,
            "name": "Z",
            "position": 2,
            "stddev": 2.562088753,
            "variance": 6.564298777
          },
          {
            "average": 109.6760853,
            "count": 4175559,
            "maximum": 205,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.76304176,
            "variance": 280.999569
          },
          {
            "average": 1.000003353,
            "count": 4175559,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.001831074563,
            "variance": 3.352834055e-06
          },
          {
            "average": 1.000008861,
            "count": 4175559,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.002976745307,
            "variance": 8.861012621e-06
          },
          {
            "average": 0.5006019553,
            "count": 4175559,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996975,
            "variance": 0.2499996975
          },
          {
            "average": 0,
            "count": 4175559,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.215385054,
            "count": 4175559,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4110892517,
            "variance": 0.1689943729
          },
          {
            "average": -0.4345923452,
            "count": 4175559,
            "maximum": 19.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.75861642,
            "variance": 76.7133616
          },
          {
            "average": 145.8769295,
            "count": 4175559,
            "maximum": 152,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.573796469,
            "variance": 2.476835327
          },
          {
            "average": 98.84827253,
            "count": 4175559,
            "maximum": 101,
            "minimum": 95,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.257327876,
            "variance": 1.580873387
          },
          {
            "average": 37070.48673,
            "count": 4175559,
            "maximum": 61952,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5098.340202,
            "variance": 25993072.82
          },
          {
            "average": 36448.89287,
            "count": 4175559,
            "maximum": 55040,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4350.865305,
            "variance": 18930028.91
          },
          {
            "average": 34812.16989,
            "count": 4175559,
            "maximum": 52992,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3907.558596,
            "variance": 15269014.18
          },
          {
            "average": 415962.747,
            "count": 4175559,
            "maximum": 417099.0648,
            "minimum": 414074.9824,
            "name": "GpsTime",
            "position": 15,
            "stddev": 641.5078253,
            "variance": 411532.2899
          },
          {
            "average": 0,
            "count": 4175559,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4175559,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4175559,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4175559,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4175559,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737713.5726,
          4818748.956,
          1396.928577,
          738515.3926,
          4819512.096,
          1414.408577
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737713.572647628,
                4818748.956016338,
                1396.9285773608547
              ],
              [
                737713.572647628,
                4819512.096016339,
                1396.9285773608547
              ],
              [
                738515.3926476281,
                4819512.096016339,
                1414.4085773608547
              ],
              [
                738515.3926476281,
                4818748.956016338,
                1414.4085773608547
              ],
              [
                737713.572647628,
                4818748.956016338,
                1396.9285773608547
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:19+00:00",
        "end_time": "2011-09-18T20:47:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_033.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_033.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_033.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_033.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0604657,
            43.4836217,
            1396.928577,
            -120.0502292,
            43.49073941,
            1414.408577
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.06046569266374,
                  43.483876912912464,
                  1396.9285773608547
                ],
                [
                  -120.0601325996389,
                  43.49073941073927,
                  1396.9285773608547
                ],
                [
                  -120.05022918177671,
                  43.49048413436042,
                  1414.4085773608547
                ],
                [
                  -120.05056339291829,
                  43.483621697351886,
                  1414.4085773608547
                ],
                [
                  -120.06046569266374,
                  43.483876912912464,
                  1396.9285773608547
                ]
              ]
            ]
          },
          "id": "20100508_glass_033.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_033.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:19Z",
            "pc:count": 4175559,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738149.9095,
                "count": 4175559,
                "maximum": 738515.3926,
                "minimum": 737713.5726,
                "name": "X",
                "position": 0,
                "stddev": 206.497562,
                "variance": 42641.24312
              },
              {
                "average": 4819167.904,
                "count": 4175559,
                "maximum": 4819512.096,
                "minimum": 4818748.956,
                "name": "Y",
                "position": 1,
                "stddev": 192.8933715,
                "variance": 37207.85278
              },
              {
                "average": 1401.835769,
                "count": 4175559,
                "maximum": 1414.408577,
                "minimum": 1396.928577,
                "name": "Z",
                "position": 2,
                "stddev": 2.562088753,
                "variance": 6.564298777
              },
              {
                "average": 109.6760853,
                "count": 4175559,
                "maximum": 205,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.76304176,
                "variance": 280.999569
              },
              {
                "average": 1.000003353,
                "count": 4175559,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.001831074563,
                "variance": 3.352834055e-06
              },
              {
                "average": 1.000008861,
                "count": 4175559,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.002976745307,
                "variance": 8.861012621e-06
              },
              {
                "average": 0.5006019553,
                "count": 4175559,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996975,
                "variance": 0.2499996975
              },
              {
                "average": 0,
                "count": 4175559,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.215385054,
                "count": 4175559,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4110892517,
                "variance": 0.1689943729
              },
              {
                "average": -0.4345923452,
                "count": 4175559,
                "maximum": 19.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.75861642,
                "variance": 76.7133616
              },
              {
                "average": 145.8769295,
                "count": 4175559,
                "maximum": 152,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.573796469,
                "variance": 2.476835327
              },
              {
                "average": 98.84827253,
                "count": 4175559,
                "maximum": 101,
                "minimum": 95,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.257327876,
                "variance": 1.580873387
              },
              {
                "average": 37070.48673,
                "count": 4175559,
                "maximum": 61952,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5098.340202,
                "variance": 25993072.82
              },
              {
                "average": 36448.89287,
                "count": 4175559,
                "maximum": 55040,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4350.865305,
                "variance": 18930028.91
              },
              {
                "average": 34812.16989,
                "count": 4175559,
                "maximum": 52992,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3907.558596,
                "variance": 15269014.18
              },
              {
                "average": 415962.747,
                "count": 4175559,
                "maximum": 417099.0648,
                "minimum": 414074.9824,
                "name": "GpsTime",
                "position": 15,
                "stddev": 641.5078253,
                "variance": 411532.2899
              },
              {
                "average": 0,
                "count": 4175559,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4175559,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4175559,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4175559,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4175559,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737713.5726,
              4818748.956,
              1396.928577,
              738515.3926,
              4819512.096,
              1414.408577
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737713.572647628,
                    4818748.956016338,
                    1396.9285773608547
                  ],
                  [
                    737713.572647628,
                    4819512.096016339,
                    1396.9285773608547
                  ],
                  [
                    738515.3926476281,
                    4819512.096016339,
                    1414.4085773608547
                  ],
                  [
                    738515.3926476281,
                    4818748.956016338,
                    1414.4085773608547
                  ],
                  [
                    737713.572647628,
                    4818748.956016338,
                    1396.9285773608547
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:19+00:00",
            "end_time": "2011-09-18T20:47:54+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": "20100508_glass_013.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.98572272647401,
              43.47200139662121,
              1466.7838911661943
            ],
            [
              -119.98536398741247,
              43.47921160670962,
              1466.7838911661943
            ],
            [
              -119.97565328514271,
              43.478954944194626,
              1493.6238911661944
            ],
            [
              -119.97601317548103,
              43.47174479835406,
              1493.6238911661944
            ],
            [
              -119.98572272647401,
              43.47200139662121,
              1466.7838911661943
            ]
          ]
        ]
      },
      "bbox": [
        -119.9857227,
        43.4717448,
        1466.783891,
        -119.9756533,
        43.47921161,
        1493.623891
      ],
      "properties": {
        "datetime": "2011-09-18T20:09:00Z",
        "pc:count": 4227405,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744203.7503,
            "count": 4227405,
            "maximum": 744592.3762,
            "minimum": 743805.9562,
            "name": "X",
            "position": 0,
            "stddev": 214.3470867,
            "variance": 45944.67356
          },
          {
            "average": 4818106.632,
            "count": 4227405,
            "maximum": 4818448.165,
            "minimum": 4817646.305,
            "name": "Y",
            "position": 1,
            "stddev": 201.4081816,
            "variance": 40565.2556
          },
          {
            "average": 1482.76023,
            "count": 4227405,
            "maximum": 1493.623891,
            "minimum": 1466.783891,
            "name": "Z",
            "position": 2,
            "stddev": 4.715513683,
            "variance": 22.23606929
          },
          {
            "average": 116.0192295,
            "count": 4227405,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.89876218,
            "variance": 221.9731144
          },
          {
            "average": 1.000197048,
            "count": 4227405,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01403598292,
            "variance": 0.0001970088166
          },
          {
            "average": 1.000524199,
            "count": 4227405,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02291004579,
            "variance": 0.0005248701983
          },
          {
            "average": 0.5006804411,
            "count": 4227405,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999995961,
            "variance": 0.2499995961
          },
          {
            "average": 0,
            "count": 4227405,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.224667379,
            "count": 4227405,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4173631379,
            "variance": 0.1741919888
          },
          {
            "average": 0.04479083973,
            "count": 4227405,
            "maximum": 18,
            "minimum": -16.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.018566327,
            "variance": 64.29740594
          },
          {
            "average": 144.7613065,
            "count": 4227405,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9392375936,
            "variance": 0.8821672572
          },
          {
            "average": 30.64190325,
            "count": 4227405,
            "maximum": 91,
            "minimum": 27,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.054192066,
            "variance": 4.219705042
          },
          {
            "average": 40903.54842,
            "count": 4227405,
            "maximum": 56320,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3393.463318,
            "variance": 11515593.29
          },
          {
            "average": 41900.39903,
            "count": 4227405,
            "maximum": 57856,
            "minimum": 512,
            "name": "Green",
            "position": 13,
            "stddev": 2932.449475,
            "variance": 8599259.921
          },
          {
            "average": 39234.40647,
            "count": 4227405,
            "maximum": 54784,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 2889.334283,
            "variance": 8348252.6
          },
          {
            "average": 342643.1345,
            "count": 4227405,
            "maximum": 411740.0145,
            "minimum": 340439.5234,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1787.272696,
            "variance": 3194343.689
          },
          {
            "average": 0,
            "count": 4227405,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4227405,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4227405,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4227405,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4227405,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743805.9562,
          4817646.305,
          1466.783891,
          744592.3762,
          4818448.165,
          1493.623891
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743805.9561801679,
                4817646.3052424025,
                1466.7838911661943
              ],
              [
                743805.9561801679,
                4818448.165242402,
                1466.7838911661943
              ],
              [
                744592.3761801678,
                4818448.165242402,
                1493.6238911661944
              ],
              [
                744592.3761801678,
                4817646.3052424025,
                1493.6238911661944
              ],
              [
                743805.9561801679,
                4817646.3052424025,
                1466.7838911661943
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:09:00+00:00",
        "end_time": "2011-09-18T00:20:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_013.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_013.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_013.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_013.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9857227,
            43.4717448,
            1466.783891,
            -119.9756533,
            43.47921161,
            1493.623891
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.98572272647401,
                  43.47200139662121,
                  1466.7838911661943
                ],
                [
                  -119.98536398741247,
                  43.47921160670962,
                  1466.7838911661943
                ],
                [
                  -119.97565328514271,
                  43.478954944194626,
                  1493.6238911661944
                ],
                [
                  -119.97601317548103,
                  43.47174479835406,
                  1493.6238911661944
                ],
                [
                  -119.98572272647401,
                  43.47200139662121,
                  1466.7838911661943
                ]
              ]
            ]
          },
          "id": "20100508_glass_013.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_013.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:09:00Z",
            "pc:count": 4227405,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744203.7503,
                "count": 4227405,
                "maximum": 744592.3762,
                "minimum": 743805.9562,
                "name": "X",
                "position": 0,
                "stddev": 214.3470867,
                "variance": 45944.67356
              },
              {
                "average": 4818106.632,
                "count": 4227405,
                "maximum": 4818448.165,
                "minimum": 4817646.305,
                "name": "Y",
                "position": 1,
                "stddev": 201.4081816,
                "variance": 40565.2556
              },
              {
                "average": 1482.76023,
                "count": 4227405,
                "maximum": 1493.623891,
                "minimum": 1466.783891,
                "name": "Z",
                "position": 2,
                "stddev": 4.715513683,
                "variance": 22.23606929
              },
              {
                "average": 116.0192295,
                "count": 4227405,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.89876218,
                "variance": 221.9731144
              },
              {
                "average": 1.000197048,
                "count": 4227405,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01403598292,
                "variance": 0.0001970088166
              },
              {
                "average": 1.000524199,
                "count": 4227405,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02291004579,
                "variance": 0.0005248701983
              },
              {
                "average": 0.5006804411,
                "count": 4227405,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999995961,
                "variance": 0.2499995961
              },
              {
                "average": 0,
                "count": 4227405,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.224667379,
                "count": 4227405,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4173631379,
                "variance": 0.1741919888
              },
              {
                "average": 0.04479083973,
                "count": 4227405,
                "maximum": 18,
                "minimum": -16.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.018566327,
                "variance": 64.29740594
              },
              {
                "average": 144.7613065,
                "count": 4227405,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9392375936,
                "variance": 0.8821672572
              },
              {
                "average": 30.64190325,
                "count": 4227405,
                "maximum": 91,
                "minimum": 27,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.054192066,
                "variance": 4.219705042
              },
              {
                "average": 40903.54842,
                "count": 4227405,
                "maximum": 56320,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3393.463318,
                "variance": 11515593.29
              },
              {
                "average": 41900.39903,
                "count": 4227405,
                "maximum": 57856,
                "minimum": 512,
                "name": "Green",
                "position": 13,
                "stddev": 2932.449475,
                "variance": 8599259.921
              },
              {
                "average": 39234.40647,
                "count": 4227405,
                "maximum": 54784,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 2889.334283,
                "variance": 8348252.6
              },
              {
                "average": 342643.1345,
                "count": 4227405,
                "maximum": 411740.0145,
                "minimum": 340439.5234,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1787.272696,
                "variance": 3194343.689
              },
              {
                "average": 0,
                "count": 4227405,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4227405,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4227405,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4227405,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4227405,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743805.9562,
              4817646.305,
              1466.783891,
              744592.3762,
              4818448.165,
              1493.623891
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743805.9561801679,
                    4817646.3052424025,
                    1466.7838911661943
                  ],
                  [
                    743805.9561801679,
                    4818448.165242402,
                    1466.7838911661943
                  ],
                  [
                    744592.3761801678,
                    4818448.165242402,
                    1493.6238911661944
                  ],
                  [
                    744592.3761801678,
                    4817646.3052424025,
                    1493.6238911661944
                  ],
                  [
                    743805.9561801679,
                    4817646.3052424025,
                    1466.7838911661943
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:09:00+00:00",
            "end_time": "2011-09-18T00:20:39+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": "20100508_glass_056.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04230034048346,
              43.490768298768096,
              1408.8926984217617
            ],
            [
              -120.04194818615088,
              43.49797705879985,
              1408.8926984217617
            ],
            [
              -120.03204275993555,
              43.49772014788275,
              1434.8726984217617
            ],
            [
              -120.03239608928918,
              43.49051145214584,
              1434.8726984217617
            ],
            [
              -120.04230034048346,
              43.490768298768096,
              1408.8926984217617
            ]
          ]
        ]
      },
      "bbox": [
        -120.0423003,
        43.49051145,
        1408.892698,
        -120.0320428,
        43.49797706,
        1434.872698
      ],
      "properties": {
        "datetime": "2011-09-18T20:35:48Z",
        "pc:count": 4709959,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739575.423,
            "count": 4709959,
            "maximum": 739957.3188,
            "minimum": 739155.4188,
            "name": "X",
            "position": 0,
            "stddev": 219.6623658,
            "variance": 48251.55496
          },
          {
            "average": 4819960.814,
            "count": 4709959,
            "maximum": 4820368.085,
            "minimum": 4819566.425,
            "name": "Y",
            "position": 1,
            "stddev": 220.8656787,
            "variance": 48781.64801
          },
          {
            "average": 1421.213972,
            "count": 4709959,
            "maximum": 1434.872698,
            "minimum": 1408.892698,
            "name": "Z",
            "position": 2,
            "stddev": 6.794266083,
            "variance": 46.16205161
          },
          {
            "average": 116.3172885,
            "count": 4709959,
            "maximum": 193,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.85794556,
            "variance": 284.1903284
          },
          {
            "average": 1.000000212,
            "count": 4709959,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0004607776831,
            "variance": 2.123160732e-07
          },
          {
            "average": 1.000000212,
            "count": 4709959,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0004607776831,
            "variance": 2.123160732e-07
          },
          {
            "average": 0.5005478816,
            "count": 4709959,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997529,
            "variance": 0.2499997529
          },
          {
            "average": 0,
            "count": 4709959,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.235206506,
            "count": 4709959,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4241278625,
            "variance": 0.1798844438
          },
          {
            "average": -0.6790616177,
            "count": 4709959,
            "maximum": 16.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.304518181,
            "variance": 68.96502222
          },
          {
            "average": 144.8529609,
            "count": 4709959,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.236561272,
            "variance": 1.529083781
          },
          {
            "average": 63.24439597,
            "count": 4709959,
            "maximum": 94,
            "minimum": 31,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 29.2604961,
            "variance": 856.1766317
          },
          {
            "average": 36035.76681,
            "count": 4709959,
            "maximum": 65024,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6661.991056,
            "variance": 44382124.83
          },
          {
            "average": 35089.31657,
            "count": 4709959,
            "maximum": 59136,
            "minimum": 512,
            "name": "Green",
            "position": 13,
            "stddev": 6307.387429,
            "variance": 39783136.18
          },
          {
            "average": 33592.30614,
            "count": 4709959,
            "maximum": 57088,
            "minimum": 2560,
            "name": "Blue",
            "position": 14,
            "stddev": 5764.877732,
            "variance": 33233815.26
          },
          {
            "average": 378883.7968,
            "count": 4709959,
            "maximum": 413348.1019,
            "minimum": 342738.9853,
            "name": "GpsTime",
            "position": 15,
            "stddev": 33954.30227,
            "variance": 1152894643
          },
          {
            "average": 0,
            "count": 4709959,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4709959,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4709959,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4709959,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4709959,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739155.4188,
          4819566.425,
          1408.892698,
          739957.3188,
          4820368.085,
          1434.872698
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739155.418765017,
                4819566.425284356,
                1408.8926984217617
              ],
              [
                739155.418765017,
                4820368.085284356,
                1408.8926984217617
              ],
              [
                739957.3187650169,
                4820368.085284356,
                1434.8726984217617
              ],
              [
                739957.3187650169,
                4819566.425284356,
                1434.8726984217617
              ],
              [
                739155.418765017,
                4819566.425284356,
                1408.8926984217617
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:35:48+00:00",
        "end_time": "2011-09-18T00:58:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_056.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_056.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_056.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_056.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0423003,
            43.49051145,
            1408.892698,
            -120.0320428,
            43.49797706,
            1434.872698
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04230034048346,
                  43.490768298768096,
                  1408.8926984217617
                ],
                [
                  -120.04194818615088,
                  43.49797705879985,
                  1408.8926984217617
                ],
                [
                  -120.03204275993555,
                  43.49772014788275,
                  1434.8726984217617
                ],
                [
                  -120.03239608928918,
                  43.49051145214584,
                  1434.8726984217617
                ],
                [
                  -120.04230034048346,
                  43.490768298768096,
                  1408.8926984217617
                ]
              ]
            ]
          },
          "id": "20100508_glass_056.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_056.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:35:48Z",
            "pc:count": 4709959,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739575.423,
                "count": 4709959,
                "maximum": 739957.3188,
                "minimum": 739155.4188,
                "name": "X",
                "position": 0,
                "stddev": 219.6623658,
                "variance": 48251.55496
              },
              {
                "average": 4819960.814,
                "count": 4709959,
                "maximum": 4820368.085,
                "minimum": 4819566.425,
                "name": "Y",
                "position": 1,
                "stddev": 220.8656787,
                "variance": 48781.64801
              },
              {
                "average": 1421.213972,
                "count": 4709959,
                "maximum": 1434.872698,
                "minimum": 1408.892698,
                "name": "Z",
                "position": 2,
                "stddev": 6.794266083,
                "variance": 46.16205161
              },
              {
                "average": 116.3172885,
                "count": 4709959,
                "maximum": 193,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.85794556,
                "variance": 284.1903284
              },
              {
                "average": 1.000000212,
                "count": 4709959,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0004607776831,
                "variance": 2.123160732e-07
              },
              {
                "average": 1.000000212,
                "count": 4709959,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0004607776831,
                "variance": 2.123160732e-07
              },
              {
                "average": 0.5005478816,
                "count": 4709959,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997529,
                "variance": 0.2499997529
              },
              {
                "average": 0,
                "count": 4709959,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.235206506,
                "count": 4709959,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4241278625,
                "variance": 0.1798844438
              },
              {
                "average": -0.6790616177,
                "count": 4709959,
                "maximum": 16.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.304518181,
                "variance": 68.96502222
              },
              {
                "average": 144.8529609,
                "count": 4709959,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.236561272,
                "variance": 1.529083781
              },
              {
                "average": 63.24439597,
                "count": 4709959,
                "maximum": 94,
                "minimum": 31,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 29.2604961,
                "variance": 856.1766317
              },
              {
                "average": 36035.76681,
                "count": 4709959,
                "maximum": 65024,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6661.991056,
                "variance": 44382124.83
              },
              {
                "average": 35089.31657,
                "count": 4709959,
                "maximum": 59136,
                "minimum": 512,
                "name": "Green",
                "position": 13,
                "stddev": 6307.387429,
                "variance": 39783136.18
              },
              {
                "average": 33592.30614,
                "count": 4709959,
                "maximum": 57088,
                "minimum": 2560,
                "name": "Blue",
                "position": 14,
                "stddev": 5764.877732,
                "variance": 33233815.26
              },
              {
                "average": 378883.7968,
                "count": 4709959,
                "maximum": 413348.1019,
                "minimum": 342738.9853,
                "name": "GpsTime",
                "position": 15,
                "stddev": 33954.30227,
                "variance": 1152894643
              },
              {
                "average": 0,
                "count": 4709959,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4709959,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4709959,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4709959,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4709959,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739155.4188,
              4819566.425,
              1408.892698,
              739957.3188,
              4820368.085,
              1434.872698
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739155.418765017,
                    4819566.425284356,
                    1408.8926984217617
                  ],
                  [
                    739155.418765017,
                    4820368.085284356,
                    1408.8926984217617
                  ],
                  [
                    739957.3187650169,
                    4820368.085284356,
                    1434.8726984217617
                  ],
                  [
                    739957.3187650169,
                    4819566.425284356,
                    1434.8726984217617
                  ],
                  [
                    739155.418765017,
                    4819566.425284356,
                    1408.8926984217617
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:35:48+00:00",
            "end_time": "2011-09-18T00:58:58+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": "20100508_glass_077.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.07042884775552,
              43.49676707752215,
              1405.4562047655907
            ],
            [
              -120.07007987950081,
              43.50397781081397,
              1405.4562047655907
            ],
            [
              -120.06017346805146,
              43.503723315439494,
              1444.4762047655906
            ],
            [
              -120.06052361207283,
              43.49651264585471,
              1444.4762047655906
            ],
            [
              -120.07042884775552,
              43.49676707752215,
              1405.4562047655907
            ]
          ]
        ]
      },
      "bbox": [
        -120.0704288,
        43.49651265,
        1405.456205,
        -120.0601735,
        43.50397781,
        1444.476205
      ],
      "properties": {
        "datetime": "2011-09-18T21:11:19Z",
        "pc:count": 5154094,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737244.1505,
            "count": 5154094,
            "maximum": 737659.2928,
            "minimum": 736857.4128,
            "name": "X",
            "position": 0,
            "stddev": 211.0880787,
            "variance": 44558.17695
          },
          {
            "average": 4820545.46,
            "count": 5154094,
            "maximum": 4820954.047,
            "minimum": 4820152.187,
            "name": "Y",
            "position": 1,
            "stddev": 216.4393907,
            "variance": 46846.00983
          },
          {
            "average": 1415.900745,
            "count": 5154094,
            "maximum": 1444.476205,
            "minimum": 1405.456205,
            "name": "Z",
            "position": 2,
            "stddev": 7.440727081,
            "variance": 55.36441949
          },
          {
            "average": 115.3108226,
            "count": 5154094,
            "maximum": 203,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.66990744,
            "variance": 312.2256289
          },
          {
            "average": 1,
            "count": 5154094,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 5154094,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005686741,
            "count": 5154094,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997251,
            "variance": 0.2499997251
          },
          {
            "average": 0,
            "count": 5154094,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.218756973,
            "count": 5154094,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4134034261,
            "variance": 0.1709023927
          },
          {
            "average": -0.574290059,
            "count": 5154094,
            "maximum": 19.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.268132592,
            "variance": 68.36201655
          },
          {
            "average": 145.3474452,
            "count": 5154094,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.129218241,
            "variance": 1.275133835
          },
          {
            "average": 94.34407444,
            "count": 5154094,
            "maximum": 98,
            "minimum": 91,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.484982519,
            "variance": 2.205173081
          },
          {
            "average": 34046.37517,
            "count": 5154094,
            "maximum": 58880,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6264.796228,
            "variance": 39247671.78
          },
          {
            "average": 32995.69096,
            "count": 5154094,
            "maximum": 51968,
            "minimum": 2304,
            "name": "Green",
            "position": 13,
            "stddev": 5285.503472,
            "variance": 27936546.96
          },
          {
            "average": 32358.1925,
            "count": 5154094,
            "maximum": 50944,
            "minimum": 4096,
            "name": "Blue",
            "position": 14,
            "stddev": 4657.852169,
            "variance": 21695586.83
          },
          {
            "average": 413543.0242,
            "count": 5154094,
            "maximum": 415479.0874,
            "minimum": 411600.4007,
            "name": "GpsTime",
            "position": 15,
            "stddev": 906.2345118,
            "variance": 821260.9904
          },
          {
            "average": 0,
            "count": 5154094,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5154094,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5154094,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5154094,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5154094,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736857.4128,
          4820152.187,
          1405.456205,
          737659.2928,
          4820954.047,
          1444.476205
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736857.4127860735,
                4820152.187406763,
                1405.4562047655907
              ],
              [
                736857.4127860735,
                4820954.047406763,
                1405.4562047655907
              ],
              [
                737659.2927860734,
                4820954.047406763,
                1444.4762047655906
              ],
              [
                737659.2927860734,
                4820152.187406763,
                1444.4762047655906
              ],
              [
                736857.4127860735,
                4820152.187406763,
                1405.4562047655907
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:11:19+00:00",
        "end_time": "2011-09-18T20:06:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_077.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_077.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_077.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_077.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0704288,
            43.49651265,
            1405.456205,
            -120.0601735,
            43.50397781,
            1444.476205
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.07042884775552,
                  43.49676707752215,
                  1405.4562047655907
                ],
                [
                  -120.07007987950081,
                  43.50397781081397,
                  1405.4562047655907
                ],
                [
                  -120.06017346805146,
                  43.503723315439494,
                  1444.4762047655906
                ],
                [
                  -120.06052361207283,
                  43.49651264585471,
                  1444.4762047655906
                ],
                [
                  -120.07042884775552,
                  43.49676707752215,
                  1405.4562047655907
                ]
              ]
            ]
          },
          "id": "20100508_glass_077.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_077.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:11:19Z",
            "pc:count": 5154094,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737244.1505,
                "count": 5154094,
                "maximum": 737659.2928,
                "minimum": 736857.4128,
                "name": "X",
                "position": 0,
                "stddev": 211.0880787,
                "variance": 44558.17695
              },
              {
                "average": 4820545.46,
                "count": 5154094,
                "maximum": 4820954.047,
                "minimum": 4820152.187,
                "name": "Y",
                "position": 1,
                "stddev": 216.4393907,
                "variance": 46846.00983
              },
              {
                "average": 1415.900745,
                "count": 5154094,
                "maximum": 1444.476205,
                "minimum": 1405.456205,
                "name": "Z",
                "position": 2,
                "stddev": 7.440727081,
                "variance": 55.36441949
              },
              {
                "average": 115.3108226,
                "count": 5154094,
                "maximum": 203,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.66990744,
                "variance": 312.2256289
              },
              {
                "average": 1,
                "count": 5154094,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 5154094,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005686741,
                "count": 5154094,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997251,
                "variance": 0.2499997251
              },
              {
                "average": 0,
                "count": 5154094,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.218756973,
                "count": 5154094,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4134034261,
                "variance": 0.1709023927
              },
              {
                "average": -0.574290059,
                "count": 5154094,
                "maximum": 19.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.268132592,
                "variance": 68.36201655
              },
              {
                "average": 145.3474452,
                "count": 5154094,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.129218241,
                "variance": 1.275133835
              },
              {
                "average": 94.34407444,
                "count": 5154094,
                "maximum": 98,
                "minimum": 91,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.484982519,
                "variance": 2.205173081
              },
              {
                "average": 34046.37517,
                "count": 5154094,
                "maximum": 58880,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6264.796228,
                "variance": 39247671.78
              },
              {
                "average": 32995.69096,
                "count": 5154094,
                "maximum": 51968,
                "minimum": 2304,
                "name": "Green",
                "position": 13,
                "stddev": 5285.503472,
                "variance": 27936546.96
              },
              {
                "average": 32358.1925,
                "count": 5154094,
                "maximum": 50944,
                "minimum": 4096,
                "name": "Blue",
                "position": 14,
                "stddev": 4657.852169,
                "variance": 21695586.83
              },
              {
                "average": 413543.0242,
                "count": 5154094,
                "maximum": 415479.0874,
                "minimum": 411600.4007,
                "name": "GpsTime",
                "position": 15,
                "stddev": 906.2345118,
                "variance": 821260.9904
              },
              {
                "average": 0,
                "count": 5154094,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5154094,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5154094,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5154094,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5154094,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736857.4128,
              4820152.187,
              1405.456205,
              737659.2928,
              4820954.047,
              1444.476205
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736857.4127860735,
                    4820152.187406763,
                    1405.4562047655907
                  ],
                  [
                    736857.4127860735,
                    4820954.047406763,
                    1405.4562047655907
                  ],
                  [
                    737659.2927860734,
                    4820954.047406763,
                    1444.4762047655906
                  ],
                  [
                    737659.2927860734,
                    4820152.187406763,
                    1444.4762047655906
                  ],
                  [
                    736857.4127860735,
                    4820152.187406763,
                    1405.4562047655907
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:11:19+00:00",
            "end_time": "2011-09-18T20:06:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_140.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.97845504915722,
              43.51270727583736,
              1511.5891483971723
            ],
            [
              -119.978094862873,
              43.51991882480719,
              1511.5891483971723
            ],
            [
              -119.96818667425622,
              43.51965628403494,
              1652.289148397172
            ],
            [
              -119.96854803711096,
              43.51244480079163,
              1652.289148397172
            ],
            [
              -119.97845504915722,
              43.51270727583736,
              1511.5891483971723
            ]
          ]
        ]
      },
      "bbox": [
        -119.978455,
        43.5124448,
        1511.589148,
        -119.9681867,
        43.51991882,
        1652.289148
      ],
      "properties": {
        "datetime": "2011-09-19T23:19:07Z",
        "pc:count": 5641214,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744643.1716,
            "count": 5641214,
            "maximum": 745031.4539,
            "minimum": 744229.5739,
            "name": "X",
            "position": 0,
            "stddev": 220.0366644,
            "variance": 48416.13366
          },
          {
            "average": 4822570.507,
            "count": 5641214,
            "maximum": 4822990.696,
            "minimum": 4822188.676,
            "name": "Y",
            "position": 1,
            "stddev": 217.96092,
            "variance": 47506.96263
          },
          {
            "average": 1560.472642,
            "count": 5641214,
            "maximum": 1652.289148,
            "minimum": 1511.589148,
            "name": "Z",
            "position": 2,
            "stddev": 29.95266684,
            "variance": 897.1622507
          },
          {
            "average": 108.6270423,
            "count": 5641214,
            "maximum": 199,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.29981783,
            "variance": 745.2800534
          },
          {
            "average": 1.006142295,
            "count": 5641214,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07857291051,
            "variance": 0.006173702266
          },
          {
            "average": 1.014438382,
            "count": 5641214,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1207939858,
            "variance": 0.01459118701
          },
          {
            "average": 0.5004029275,
            "count": 5641214,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999882,
            "variance": 0.249999882
          },
          {
            "average": 0,
            "count": 5641214,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.193069612,
            "count": 5641214,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3947071886,
            "variance": 0.1557937647
          },
          {
            "average": -2.441957864,
            "count": 5641214,
            "maximum": 16.00200081,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.369043057,
            "variance": 70.0408817
          },
          {
            "average": 143.9294319,
            "count": 5641214,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.496208332,
            "variance": 2.238639372
          },
          {
            "average": 114.8916918,
            "count": 5641214,
            "maximum": 121,
            "minimum": 109,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.031393821,
            "variance": 4.126560856
          },
          {
            "average": 34694.83595,
            "count": 5641214,
            "maximum": 60160,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8803.512257,
            "variance": 77501828.05
          },
          {
            "average": 36091.24814,
            "count": 5641214,
            "maximum": 58112,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6993.415895,
            "variance": 48907865.89
          },
          {
            "average": 33845.57653,
            "count": 5641214,
            "maximum": 56576,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6792.380576,
            "variance": 46136433.89
          },
          {
            "average": 506023.3043,
            "count": 5641214,
            "maximum": 509547.1625,
            "minimum": 502389.3763,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1208.468575,
            "variance": 1460396.298
          },
          {
            "average": 0,
            "count": 5641214,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5641214,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5641214,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5641214,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5641214,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744229.5739,
          4822188.676,
          1511.589148,
          745031.4539,
          4822990.696,
          1652.289148
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744229.573924923,
                4822188.67593974,
                1511.5891483971723
              ],
              [
                744229.573924923,
                4822990.695939739,
                1511.5891483971723
              ],
              [
                745031.4539249229,
                4822990.695939739,
                1652.289148397172
              ],
              [
                745031.4539249229,
                4822188.67593974,
                1652.289148397172
              ],
              [
                744229.573924923,
                4822188.67593974,
                1511.5891483971723
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:19:07+00:00",
        "end_time": "2011-09-19T21:19:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_140.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_140.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_140.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_140.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.978455,
            43.5124448,
            1511.589148,
            -119.9681867,
            43.51991882,
            1652.289148
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.97845504915722,
                  43.51270727583736,
                  1511.5891483971723
                ],
                [
                  -119.978094862873,
                  43.51991882480719,
                  1511.5891483971723
                ],
                [
                  -119.96818667425622,
                  43.51965628403494,
                  1652.289148397172
                ],
                [
                  -119.96854803711096,
                  43.51244480079163,
                  1652.289148397172
                ],
                [
                  -119.97845504915722,
                  43.51270727583736,
                  1511.5891483971723
                ]
              ]
            ]
          },
          "id": "20100508_glass_140.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_140.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:19:07Z",
            "pc:count": 5641214,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744643.1716,
                "count": 5641214,
                "maximum": 745031.4539,
                "minimum": 744229.5739,
                "name": "X",
                "position": 0,
                "stddev": 220.0366644,
                "variance": 48416.13366
              },
              {
                "average": 4822570.507,
                "count": 5641214,
                "maximum": 4822990.696,
                "minimum": 4822188.676,
                "name": "Y",
                "position": 1,
                "stddev": 217.96092,
                "variance": 47506.96263
              },
              {
                "average": 1560.472642,
                "count": 5641214,
                "maximum": 1652.289148,
                "minimum": 1511.589148,
                "name": "Z",
                "position": 2,
                "stddev": 29.95266684,
                "variance": 897.1622507
              },
              {
                "average": 108.6270423,
                "count": 5641214,
                "maximum": 199,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.29981783,
                "variance": 745.2800534
              },
              {
                "average": 1.006142295,
                "count": 5641214,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07857291051,
                "variance": 0.006173702266
              },
              {
                "average": 1.014438382,
                "count": 5641214,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1207939858,
                "variance": 0.01459118701
              },
              {
                "average": 0.5004029275,
                "count": 5641214,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999882,
                "variance": 0.249999882
              },
              {
                "average": 0,
                "count": 5641214,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.193069612,
                "count": 5641214,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3947071886,
                "variance": 0.1557937647
              },
              {
                "average": -2.441957864,
                "count": 5641214,
                "maximum": 16.00200081,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.369043057,
                "variance": 70.0408817
              },
              {
                "average": 143.9294319,
                "count": 5641214,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.496208332,
                "variance": 2.238639372
              },
              {
                "average": 114.8916918,
                "count": 5641214,
                "maximum": 121,
                "minimum": 109,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.031393821,
                "variance": 4.126560856
              },
              {
                "average": 34694.83595,
                "count": 5641214,
                "maximum": 60160,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8803.512257,
                "variance": 77501828.05
              },
              {
                "average": 36091.24814,
                "count": 5641214,
                "maximum": 58112,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6993.415895,
                "variance": 48907865.89
              },
              {
                "average": 33845.57653,
                "count": 5641214,
                "maximum": 56576,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6792.380576,
                "variance": 46136433.89
              },
              {
                "average": 506023.3043,
                "count": 5641214,
                "maximum": 509547.1625,
                "minimum": 502389.3763,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1208.468575,
                "variance": 1460396.298
              },
              {
                "average": 0,
                "count": 5641214,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5641214,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5641214,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5641214,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5641214,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744229.5739,
              4822188.676,
              1511.589148,
              745031.4539,
              4822990.696,
              1652.289148
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744229.573924923,
                    4822188.67593974,
                    1511.5891483971723
                  ],
                  [
                    744229.573924923,
                    4822990.695939739,
                    1511.5891483971723
                  ],
                  [
                    745031.4539249229,
                    4822990.695939739,
                    1652.289148397172
                  ],
                  [
                    745031.4539249229,
                    4822188.67593974,
                    1652.289148397172
                  ],
                  [
                    744229.573924923,
                    4822188.67593974,
                    1511.5891483971723
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:19:07+00:00",
            "end_time": "2011-09-19T21:19:49+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": "20100508_glass_096.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.89440577234238,
              43.50136271945985,
              1437.1819711515222
            ],
            [
              -119.89403576918903,
              43.5085728163885,
              1437.1819711515222
            ],
            [
              -119.8841299708381,
              43.508303040736756,
              1464.3019711515221
            ],
            [
              -119.88450114938759,
              43.50109301133366,
              1464.3019711515221
            ],
            [
              -119.89440577234238,
              43.50136271945985,
              1437.1819711515222
            ]
          ]
        ]
      },
      "bbox": [
        -119.8944058,
        43.50109301,
        1437.181971,
        -119.88413,
        43.50857282,
        1464.301971
      ],
      "properties": {
        "datetime": "2011-09-17T23:46:07Z",
        "pc:count": 5062767,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751438.3661,
            "count": 5062767,
            "maximum": 751872.5355,
            "minimum": 751070.6355,
            "name": "X",
            "position": 0,
            "stddev": 209.3305788,
            "variance": 43819.29124
          },
          {
            "average": 4821572.761,
            "count": 5062767,
            "maximum": 4821980.949,
            "minimum": 4821179.029,
            "name": "Y",
            "position": 1,
            "stddev": 209.6903586,
            "variance": 43970.04651
          },
          {
            "average": 1447.686677,
            "count": 5062767,
            "maximum": 1464.301971,
            "minimum": 1437.181971,
            "name": "Z",
            "position": 2,
            "stddev": 3.144128141,
            "variance": 9.885541765
          },
          {
            "average": 109.1635432,
            "count": 5062767,
            "maximum": 193,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.50414688,
            "variance": 306.395158
          },
          {
            "average": 1.001520512,
            "count": 5062767,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03907546088,
            "variance": 0.001526891643
          },
          {
            "average": 1.003661239,
            "count": 5062767,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06082096989,
            "variance": 0.003699190378
          },
          {
            "average": 0.5005545387,
            "count": 5062767,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997419,
            "variance": 0.2499997419
          },
          {
            "average": 0,
            "count": 5062767,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.175640909,
            "count": 5062767,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3805144004,
            "variance": 0.1447912089
          },
          {
            "average": -0.7478555383,
            "count": 5062767,
            "maximum": 21,
            "minimum": -28.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.384837167,
            "variance": 70.30549432
          },
          {
            "average": 143.8717893,
            "count": 5062767,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.329377778,
            "variance": 1.767245275
          },
          {
            "average": 19.30772955,
            "count": 5062767,
            "maximum": 23,
            "minimum": 15,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.390430326,
            "variance": 1.933296493
          },
          {
            "average": 30997.28999,
            "count": 5062767,
            "maximum": 60160,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5495.865531,
            "variance": 30204537.93
          },
          {
            "average": 32448.3542,
            "count": 5062767,
            "maximum": 59136,
            "minimum": 512,
            "name": "Green",
            "position": 13,
            "stddev": 4794.607494,
            "variance": 22988261.02
          },
          {
            "average": 29834.70241,
            "count": 5062767,
            "maximum": 56832,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4336.738183,
            "variance": 18807298.07
          },
          {
            "average": 335474.0947,
            "count": 5062767,
            "maximum": 338367.496,
            "minimum": 333013.1076,
            "name": "GpsTime",
            "position": 15,
            "stddev": 911.1102007,
            "variance": 830121.7978
          },
          {
            "average": 0,
            "count": 5062767,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062767,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062767,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062767,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062767,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751070.6355,
          4821179.029,
          1437.181971,
          751872.5355,
          4821980.949,
          1464.301971
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751070.6354974257,
                4821179.029191145,
                1437.1819711515222
              ],
              [
                751070.6354974257,
                4821980.949191145,
                1437.1819711515222
              ],
              [
                751872.5354974256,
                4821980.949191145,
                1464.3019711515221
              ],
              [
                751872.5354974256,
                4821179.029191145,
                1464.3019711515221
              ],
              [
                751070.6354974257,
                4821179.029191145,
                1437.1819711515222
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T23:46:07+00:00",
        "end_time": "2011-09-17T22:16:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_096.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_096.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_096.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_096.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8944058,
            43.50109301,
            1437.181971,
            -119.88413,
            43.50857282,
            1464.301971
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.89440577234238,
                  43.50136271945985,
                  1437.1819711515222
                ],
                [
                  -119.89403576918903,
                  43.5085728163885,
                  1437.1819711515222
                ],
                [
                  -119.8841299708381,
                  43.508303040736756,
                  1464.3019711515221
                ],
                [
                  -119.88450114938759,
                  43.50109301133366,
                  1464.3019711515221
                ],
                [
                  -119.89440577234238,
                  43.50136271945985,
                  1437.1819711515222
                ]
              ]
            ]
          },
          "id": "20100508_glass_096.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_096.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T23:46:07Z",
            "pc:count": 5062767,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751438.3661,
                "count": 5062767,
                "maximum": 751872.5355,
                "minimum": 751070.6355,
                "name": "X",
                "position": 0,
                "stddev": 209.3305788,
                "variance": 43819.29124
              },
              {
                "average": 4821572.761,
                "count": 5062767,
                "maximum": 4821980.949,
                "minimum": 4821179.029,
                "name": "Y",
                "position": 1,
                "stddev": 209.6903586,
                "variance": 43970.04651
              },
              {
                "average": 1447.686677,
                "count": 5062767,
                "maximum": 1464.301971,
                "minimum": 1437.181971,
                "name": "Z",
                "position": 2,
                "stddev": 3.144128141,
                "variance": 9.885541765
              },
              {
                "average": 109.1635432,
                "count": 5062767,
                "maximum": 193,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.50414688,
                "variance": 306.395158
              },
              {
                "average": 1.001520512,
                "count": 5062767,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03907546088,
                "variance": 0.001526891643
              },
              {
                "average": 1.003661239,
                "count": 5062767,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06082096989,
                "variance": 0.003699190378
              },
              {
                "average": 0.5005545387,
                "count": 5062767,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997419,
                "variance": 0.2499997419
              },
              {
                "average": 0,
                "count": 5062767,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.175640909,
                "count": 5062767,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3805144004,
                "variance": 0.1447912089
              },
              {
                "average": -0.7478555383,
                "count": 5062767,
                "maximum": 21,
                "minimum": -28.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.384837167,
                "variance": 70.30549432
              },
              {
                "average": 143.8717893,
                "count": 5062767,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.329377778,
                "variance": 1.767245275
              },
              {
                "average": 19.30772955,
                "count": 5062767,
                "maximum": 23,
                "minimum": 15,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.390430326,
                "variance": 1.933296493
              },
              {
                "average": 30997.28999,
                "count": 5062767,
                "maximum": 60160,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5495.865531,
                "variance": 30204537.93
              },
              {
                "average": 32448.3542,
                "count": 5062767,
                "maximum": 59136,
                "minimum": 512,
                "name": "Green",
                "position": 13,
                "stddev": 4794.607494,
                "variance": 22988261.02
              },
              {
                "average": 29834.70241,
                "count": 5062767,
                "maximum": 56832,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4336.738183,
                "variance": 18807298.07
              },
              {
                "average": 335474.0947,
                "count": 5062767,
                "maximum": 338367.496,
                "minimum": 333013.1076,
                "name": "GpsTime",
                "position": 15,
                "stddev": 911.1102007,
                "variance": 830121.7978
              },
              {
                "average": 0,
                "count": 5062767,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062767,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062767,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062767,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062767,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751070.6355,
              4821179.029,
              1437.181971,
              751872.5355,
              4821980.949,
              1464.301971
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751070.6354974257,
                    4821179.029191145,
                    1437.1819711515222
                  ],
                  [
                    751070.6354974257,
                    4821980.949191145,
                    1437.1819711515222
                  ],
                  [
                    751872.5354974256,
                    4821980.949191145,
                    1464.3019711515221
                  ],
                  [
                    751872.5354974256,
                    4821179.029191145,
                    1464.3019711515221
                  ],
                  [
                    751070.6354974257,
                    4821179.029191145,
                    1437.1819711515222
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T23:46:07+00:00",
            "end_time": "2011-09-17T22:16:53+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": "20100508_glass_118.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93179392621947,
              43.50716295325146,
              1528.2369594623988
            ],
            [
              -119.93142838134402,
              43.51437167864115,
              1528.2369594623988
            ],
            [
              -119.92151980181012,
              43.51410507436405,
              1677.496959462399
            ],
            [
              -119.92188652251053,
              43.50689641569271,
              1677.496959462399
            ],
            [
              -119.93179392621947,
              43.50716295325146,
              1528.2369594623988
            ]
          ]
        ]
      },
      "bbox": [
        -119.9317939,
        43.50689642,
        1528.236959,
        -119.9215198,
        43.51437168,
        1677.496959
      ],
      "properties": {
        "datetime": "2011-09-19T21:15:06Z",
        "pc:count": 4039269,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 748397.7612,
            "count": 4039269,
            "maximum": 748826.0974,
            "minimum": 748024.0774,
            "name": "X",
            "position": 0,
            "stddev": 214.5392281,
            "variance": 46027.0804
          },
          {
            "average": 4822112.66,
            "count": 4039269,
            "maximum": 4822512.766,
            "minimum": 4821711.026,
            "name": "Y",
            "position": 1,
            "stddev": 227.8519204,
            "variance": 51916.49761
          },
          {
            "average": 1602.14926,
            "count": 4039269,
            "maximum": 1677.496959,
            "minimum": 1528.236959,
            "name": "Z",
            "position": 2,
            "stddev": 29.72931362,
            "variance": 883.8320882
          },
          {
            "average": 114.0220854,
            "count": 4039269,
            "maximum": 196,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.50617756,
            "variance": 462.5156733
          },
          {
            "average": 1.004197542,
            "count": 4039269,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06490075047,
            "variance": 0.004212107412
          },
          {
            "average": 1.010178574,
            "count": 4039269,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1011138488,
            "variance": 0.01022401041
          },
          {
            "average": 0.5005588883,
            "count": 4039269,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997495,
            "variance": 0.2499997495
          },
          {
            "average": 0,
            "count": 4039269,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.310571294,
            "count": 4039269,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4627275855,
            "variance": 0.2141168183
          },
          {
            "average": -0.2234152985,
            "count": 4039269,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.361332598,
            "variance": 69.91188282
          },
          {
            "average": 141.7176947,
            "count": 4039269,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 2.047244724,
            "variance": 4.191210958
          },
          {
            "average": 97.03660786,
            "count": 4039269,
            "maximum": 108,
            "minimum": 22,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 23.90069901,
            "variance": 571.2434134
          },
          {
            "average": 39502.47281,
            "count": 4039269,
            "maximum": 59136,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5767.412946,
            "variance": 33263052.09
          },
          {
            "average": 38353.78541,
            "count": 4039269,
            "maximum": 60928,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4771.276522,
            "variance": 22765079.65
          },
          {
            "average": 35657.10636,
            "count": 4039269,
            "maximum": 60416,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4497.447119,
            "variance": 20227030.59
          },
          {
            "average": 484747.4017,
            "count": 4039269,
            "maximum": 502106.7814,
            "minimum": 337030.4997,
            "name": "GpsTime",
            "position": 15,
            "stddev": 47152.66659,
            "variance": 2223373967
          },
          {
            "average": 0,
            "count": 4039269,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039269,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039269,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039269,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039269,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748024.0774,
          4821711.026,
          1528.236959,
          748826.0974,
          4822512.766,
          1677.496959
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748024.0774381243,
                4821711.0259237075,
                1528.2369594623988
              ],
              [
                748024.0774381243,
                4822512.765923708,
                1528.2369594623988
              ],
              [
                748826.0974381244,
                4822512.765923708,
                1677.496959462399
              ],
              [
                748826.0974381244,
                4821711.0259237075,
                1677.496959462399
              ],
              [
                748024.0774381243,
                4821711.0259237075,
                1528.2369594623988
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:15:06+00:00",
        "end_time": "2011-09-17T23:23:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_118.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_118.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_118.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_118.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9317939,
            43.50689642,
            1528.236959,
            -119.9215198,
            43.51437168,
            1677.496959
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93179392621947,
                  43.50716295325146,
                  1528.2369594623988
                ],
                [
                  -119.93142838134402,
                  43.51437167864115,
                  1528.2369594623988
                ],
                [
                  -119.92151980181012,
                  43.51410507436405,
                  1677.496959462399
                ],
                [
                  -119.92188652251053,
                  43.50689641569271,
                  1677.496959462399
                ],
                [
                  -119.93179392621947,
                  43.50716295325146,
                  1528.2369594623988
                ]
              ]
            ]
          },
          "id": "20100508_glass_118.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_118.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:15:06Z",
            "pc:count": 4039269,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 748397.7612,
                "count": 4039269,
                "maximum": 748826.0974,
                "minimum": 748024.0774,
                "name": "X",
                "position": 0,
                "stddev": 214.5392281,
                "variance": 46027.0804
              },
              {
                "average": 4822112.66,
                "count": 4039269,
                "maximum": 4822512.766,
                "minimum": 4821711.026,
                "name": "Y",
                "position": 1,
                "stddev": 227.8519204,
                "variance": 51916.49761
              },
              {
                "average": 1602.14926,
                "count": 4039269,
                "maximum": 1677.496959,
                "minimum": 1528.236959,
                "name": "Z",
                "position": 2,
                "stddev": 29.72931362,
                "variance": 883.8320882
              },
              {
                "average": 114.0220854,
                "count": 4039269,
                "maximum": 196,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.50617756,
                "variance": 462.5156733
              },
              {
                "average": 1.004197542,
                "count": 4039269,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06490075047,
                "variance": 0.004212107412
              },
              {
                "average": 1.010178574,
                "count": 4039269,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1011138488,
                "variance": 0.01022401041
              },
              {
                "average": 0.5005588883,
                "count": 4039269,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997495,
                "variance": 0.2499997495
              },
              {
                "average": 0,
                "count": 4039269,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.310571294,
                "count": 4039269,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4627275855,
                "variance": 0.2141168183
              },
              {
                "average": -0.2234152985,
                "count": 4039269,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.361332598,
                "variance": 69.91188282
              },
              {
                "average": 141.7176947,
                "count": 4039269,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 2.047244724,
                "variance": 4.191210958
              },
              {
                "average": 97.03660786,
                "count": 4039269,
                "maximum": 108,
                "minimum": 22,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 23.90069901,
                "variance": 571.2434134
              },
              {
                "average": 39502.47281,
                "count": 4039269,
                "maximum": 59136,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5767.412946,
                "variance": 33263052.09
              },
              {
                "average": 38353.78541,
                "count": 4039269,
                "maximum": 60928,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4771.276522,
                "variance": 22765079.65
              },
              {
                "average": 35657.10636,
                "count": 4039269,
                "maximum": 60416,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4497.447119,
                "variance": 20227030.59
              },
              {
                "average": 484747.4017,
                "count": 4039269,
                "maximum": 502106.7814,
                "minimum": 337030.4997,
                "name": "GpsTime",
                "position": 15,
                "stddev": 47152.66659,
                "variance": 2223373967
              },
              {
                "average": 0,
                "count": 4039269,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039269,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039269,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039269,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039269,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748024.0774,
              4821711.026,
              1528.236959,
              748826.0974,
              4822512.766,
              1677.496959
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748024.0774381243,
                    4821711.0259237075,
                    1528.2369594623988
                  ],
                  [
                    748024.0774381243,
                    4822512.765923708,
                    1528.2369594623988
                  ],
                  [
                    748826.0974381244,
                    4822512.765923708,
                    1677.496959462399
                  ],
                  [
                    748826.0974381244,
                    4821711.0259237075,
                    1677.496959462399
                  ],
                  [
                    748024.0774381243,
                    4821711.0259237075,
                    1528.2369594623988
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:15:06+00:00",
            "end_time": "2011-09-17T23:23:50+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": "20100508_glass_163.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03438656251072,
              43.51798822170915,
              1474.0416595263443
            ],
            [
              -120.0340330606525,
              43.525198334453144,
              1474.0416595263443
            ],
            [
              -120.02412547706548,
              43.524940667901355,
              1543.9816595263444
            ],
            [
              -120.02448015552686,
              43.51773061965016,
              1543.9816595263444
            ],
            [
              -120.03438656251072,
              43.51798822170915,
              1474.0416595263443
            ]
          ]
        ]
      },
      "bbox": [
        -120.0343866,
        43.51773062,
        1474.04166,
        -120.0241255,
        43.52519833,
        1543.98166
      ],
      "properties": {
        "datetime": "2011-09-18T18:32:37Z",
        "pc:count": 5259959,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740088.5841,
            "count": 5259959,
            "maximum": 740489.2468,
            "minimum": 739687.5268,
            "name": "X",
            "position": 0,
            "stddev": 214.7728336,
            "variance": 46127.37006
          },
          {
            "average": 4823015.186,
            "count": 5259959,
            "maximum": 4823414.241,
            "minimum": 4822612.421,
            "name": "Y",
            "position": 1,
            "stddev": 208.43336,
            "variance": 43444.46556
          },
          {
            "average": 1502.525415,
            "count": 5259959,
            "maximum": 1543.98166,
            "minimum": 1474.04166,
            "name": "Z",
            "position": 2,
            "stddev": 10.61453533,
            "variance": 112.6683603
          },
          {
            "average": 109.9312569,
            "count": 5259959,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.1275763,
            "variance": 446.3744805
          },
          {
            "average": 1.005713733,
            "count": 5259959,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07599595001,
            "variance": 0.005775384419
          },
          {
            "average": 1.013550676,
            "count": 5259959,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1176567343,
            "variance": 0.01384310712
          },
          {
            "average": 0.5004002883,
            "count": 5259959,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998873,
            "variance": 0.2499998873
          },
          {
            "average": 0,
            "count": 5259959,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.218696001,
            "count": 5259959,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4133619392,
            "variance": 0.1708680928
          },
          {
            "average": -2.394645733,
            "count": 5259959,
            "maximum": 13.99800014,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.035967073,
            "variance": 64.57676681
          },
          {
            "average": 142.2911179,
            "count": 5259959,
            "maximum": 147,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.218500832,
            "variance": 1.484744277
          },
          {
            "average": 80.1433283,
            "count": 5259959,
            "maximum": 85,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.460037188,
            "variance": 2.131708589
          },
          {
            "average": 35676.55353,
            "count": 5259959,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 10868.41352,
            "variance": 118122412.5
          },
          {
            "average": 34021.21572,
            "count": 5259959,
            "maximum": 65280,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 9144.465163,
            "variance": 83621243.12
          },
          {
            "average": 31757.83311,
            "count": 5259959,
            "maximum": 62976,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 8167.788302,
            "variance": 66712765.75
          },
          {
            "average": 403132.0453,
            "count": 5259959,
            "maximum": 405957.8899,
            "minimum": 401179.7683,
            "name": "GpsTime",
            "position": 15,
            "stddev": 859.7851382,
            "variance": 739230.4838
          },
          {
            "average": 0,
            "count": 5259959,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5259959,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5259959,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5259959,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5259959,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739687.5268,
          4822612.421,
          1474.04166,
          740489.2468,
          4823414.241,
          1543.98166
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739687.5267697595,
                4822612.421333868,
                1474.0416595263443
              ],
              [
                739687.5267697595,
                4823414.241333868,
                1474.0416595263443
              ],
              [
                740489.2467697595,
                4823414.241333868,
                1543.9816595263444
              ],
              [
                740489.2467697595,
                4822612.421333868,
                1543.9816595263444
              ],
              [
                739687.5267697595,
                4822612.421333868,
                1474.0416595263443
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T18:32:37+00:00",
        "end_time": "2011-09-18T17:12:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_163.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_163.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_163.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_163.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0343866,
            43.51773062,
            1474.04166,
            -120.0241255,
            43.52519833,
            1543.98166
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03438656251072,
                  43.51798822170915,
                  1474.0416595263443
                ],
                [
                  -120.0340330606525,
                  43.525198334453144,
                  1474.0416595263443
                ],
                [
                  -120.02412547706548,
                  43.524940667901355,
                  1543.9816595263444
                ],
                [
                  -120.02448015552686,
                  43.51773061965016,
                  1543.9816595263444
                ],
                [
                  -120.03438656251072,
                  43.51798822170915,
                  1474.0416595263443
                ]
              ]
            ]
          },
          "id": "20100508_glass_163.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_163.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T18:32:37Z",
            "pc:count": 5259959,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740088.5841,
                "count": 5259959,
                "maximum": 740489.2468,
                "minimum": 739687.5268,
                "name": "X",
                "position": 0,
                "stddev": 214.7728336,
                "variance": 46127.37006
              },
              {
                "average": 4823015.186,
                "count": 5259959,
                "maximum": 4823414.241,
                "minimum": 4822612.421,
                "name": "Y",
                "position": 1,
                "stddev": 208.43336,
                "variance": 43444.46556
              },
              {
                "average": 1502.525415,
                "count": 5259959,
                "maximum": 1543.98166,
                "minimum": 1474.04166,
                "name": "Z",
                "position": 2,
                "stddev": 10.61453533,
                "variance": 112.6683603
              },
              {
                "average": 109.9312569,
                "count": 5259959,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.1275763,
                "variance": 446.3744805
              },
              {
                "average": 1.005713733,
                "count": 5259959,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07599595001,
                "variance": 0.005775384419
              },
              {
                "average": 1.013550676,
                "count": 5259959,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1176567343,
                "variance": 0.01384310712
              },
              {
                "average": 0.5004002883,
                "count": 5259959,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998873,
                "variance": 0.2499998873
              },
              {
                "average": 0,
                "count": 5259959,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.218696001,
                "count": 5259959,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4133619392,
                "variance": 0.1708680928
              },
              {
                "average": -2.394645733,
                "count": 5259959,
                "maximum": 13.99800014,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.035967073,
                "variance": 64.57676681
              },
              {
                "average": 142.2911179,
                "count": 5259959,
                "maximum": 147,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.218500832,
                "variance": 1.484744277
              },
              {
                "average": 80.1433283,
                "count": 5259959,
                "maximum": 85,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.460037188,
                "variance": 2.131708589
              },
              {
                "average": 35676.55353,
                "count": 5259959,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 10868.41352,
                "variance": 118122412.5
              },
              {
                "average": 34021.21572,
                "count": 5259959,
                "maximum": 65280,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 9144.465163,
                "variance": 83621243.12
              },
              {
                "average": 31757.83311,
                "count": 5259959,
                "maximum": 62976,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 8167.788302,
                "variance": 66712765.75
              },
              {
                "average": 403132.0453,
                "count": 5259959,
                "maximum": 405957.8899,
                "minimum": 401179.7683,
                "name": "GpsTime",
                "position": 15,
                "stddev": 859.7851382,
                "variance": 739230.4838
              },
              {
                "average": 0,
                "count": 5259959,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5259959,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5259959,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5259959,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5259959,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739687.5268,
              4822612.421,
              1474.04166,
              740489.2468,
              4823414.241,
              1543.98166
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739687.5267697595,
                    4822612.421333868,
                    1474.0416595263443
                  ],
                  [
                    739687.5267697595,
                    4823414.241333868,
                    1474.0416595263443
                  ],
                  [
                    740489.2467697595,
                    4823414.241333868,
                    1543.9816595263444
                  ],
                  [
                    740489.2467697595,
                    4822612.421333868,
                    1543.9816595263444
                  ],
                  [
                    739687.5267697595,
                    4822612.421333868,
                    1474.0416595263443
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T18:32:37+00:00",
            "end_time": "2011-09-18T17:12:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_014.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.97636916139881,
              43.4741472267818,
              1485.5689008080542
            ],
            [
              -119.9761043170095,
              43.47945363434642,
              1485.5689008080542
            ],
            [
              -119.96661567342397,
              43.47920207964133,
              1540.708900808054
            ],
            [
              -119.96688134576227,
              43.473895718420835,
              1540.708900808054
            ],
            [
              -119.97636916139881,
              43.4741472267818,
              1485.5689008080542
            ]
          ]
        ]
      },
      "bbox": [
        -119.9763692,
        43.47389572,
        1485.568901,
        -119.9666157,
        43.47945363,
        1540.708901
      ],
      "properties": {
        "datetime": "2011-09-18T00:57:20Z",
        "pc:count": 3537852,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744921.428,
            "count": 3537852,
            "maximum": 745322.3241,
            "minimum": 744553.8841,
            "name": "X",
            "position": 0,
            "stddev": 226.2083475,
            "variance": 51170.21646
          },
          {
            "average": 4818293.779,
            "count": 3537852,
            "maximum": 4818502.227,
            "minimum": 4817912.087,
            "name": "Y",
            "position": 1,
            "stddev": 132.0397711,
            "variance": 17434.50115
          },
          {
            "average": 1504.691457,
            "count": 3537852,
            "maximum": 1540.708901,
            "minimum": 1485.568901,
            "name": "Z",
            "position": 2,
            "stddev": 14.6060646,
            "variance": 213.337123
          },
          {
            "average": 116.8738429,
            "count": 3537852,
            "maximum": 203,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.44699607,
            "variance": 238.6096876
          },
          {
            "average": 1.000201535,
            "count": 3537852,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01419486376,
            "variance": 0.0002014941573
          },
          {
            "average": 1.000519524,
            "count": 3537852,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02283671993,
            "variance": 0.0005215157773
          },
          {
            "average": 0.500537897,
            "count": 3537852,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997813,
            "variance": 0.2499997813
          },
          {
            "average": 2.826573865e-07,
            "count": 3537852,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0005316553267,
            "variance": 2.826573865e-07
          },
          {
            "average": 1.186298918,
            "count": 3537852,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3893477547,
            "variance": 0.1515916741
          },
          {
            "average": -1.445237423,
            "count": 3537852,
            "maximum": 19.00200081,
            "minimum": -27,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.746974216,
            "variance": 76.50955793
          },
          {
            "average": 145.5733787,
            "count": 3537852,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.696369318,
            "variance": 2.877668864
          },
          {
            "average": 27.27777787,
            "count": 3537852,
            "maximum": 31,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.601412121,
            "variance": 2.56452078
          },
          {
            "average": 40193.73354,
            "count": 3537852,
            "maximum": 55808,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3453.42106,
            "variance": 11926117.02
          },
          {
            "average": 40599.60718,
            "count": 3537852,
            "maximum": 54272,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 2960.545817,
            "variance": 8764831.532
          },
          {
            "average": 38257.46,
            "count": 3537852,
            "maximum": 51712,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 2815.245198,
            "variance": 7925605.526
          },
          {
            "average": 340720.9046,
            "count": 3537852,
            "maximum": 342640.4471,
            "minimum": 338600.5829,
            "name": "GpsTime",
            "position": 15,
            "stddev": 991.9493173,
            "variance": 983963.448
          },
          {
            "average": 0,
            "count": 3537852,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3537852,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3537852,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3537852,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3537852,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744553.8841,
          4817912.087,
          1485.568901,
          745322.3241,
          4818502.227,
          1540.708901
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744553.8840952496,
                4817912.086705973,
                1485.5689008080542
              ],
              [
                744553.8840952496,
                4818502.226705974,
                1485.5689008080542
              ],
              [
                745322.3240952495,
                4818502.226705974,
                1540.708900808054
              ],
              [
                745322.3240952495,
                4817912.086705973,
                1540.708900808054
              ],
              [
                744553.8840952496,
                4817912.086705973,
                1485.5689008080542
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T00:57:20+00:00",
        "end_time": "2011-09-17T23:50:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_014.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_014.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_014.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_014.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9763692,
            43.47389572,
            1485.568901,
            -119.9666157,
            43.47945363,
            1540.708901
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.97636916139881,
                  43.4741472267818,
                  1485.5689008080542
                ],
                [
                  -119.9761043170095,
                  43.47945363434642,
                  1485.5689008080542
                ],
                [
                  -119.96661567342397,
                  43.47920207964133,
                  1540.708900808054
                ],
                [
                  -119.96688134576227,
                  43.473895718420835,
                  1540.708900808054
                ],
                [
                  -119.97636916139881,
                  43.4741472267818,
                  1485.5689008080542
                ]
              ]
            ]
          },
          "id": "20100508_glass_014.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_014.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T00:57:20Z",
            "pc:count": 3537852,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744921.428,
                "count": 3537852,
                "maximum": 745322.3241,
                "minimum": 744553.8841,
                "name": "X",
                "position": 0,
                "stddev": 226.2083475,
                "variance": 51170.21646
              },
              {
                "average": 4818293.779,
                "count": 3537852,
                "maximum": 4818502.227,
                "minimum": 4817912.087,
                "name": "Y",
                "position": 1,
                "stddev": 132.0397711,
                "variance": 17434.50115
              },
              {
                "average": 1504.691457,
                "count": 3537852,
                "maximum": 1540.708901,
                "minimum": 1485.568901,
                "name": "Z",
                "position": 2,
                "stddev": 14.6060646,
                "variance": 213.337123
              },
              {
                "average": 116.8738429,
                "count": 3537852,
                "maximum": 203,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.44699607,
                "variance": 238.6096876
              },
              {
                "average": 1.000201535,
                "count": 3537852,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01419486376,
                "variance": 0.0002014941573
              },
              {
                "average": 1.000519524,
                "count": 3537852,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02283671993,
                "variance": 0.0005215157773
              },
              {
                "average": 0.500537897,
                "count": 3537852,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997813,
                "variance": 0.2499997813
              },
              {
                "average": 2.826573865e-07,
                "count": 3537852,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0005316553267,
                "variance": 2.826573865e-07
              },
              {
                "average": 1.186298918,
                "count": 3537852,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3893477547,
                "variance": 0.1515916741
              },
              {
                "average": -1.445237423,
                "count": 3537852,
                "maximum": 19.00200081,
                "minimum": -27,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.746974216,
                "variance": 76.50955793
              },
              {
                "average": 145.5733787,
                "count": 3537852,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.696369318,
                "variance": 2.877668864
              },
              {
                "average": 27.27777787,
                "count": 3537852,
                "maximum": 31,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.601412121,
                "variance": 2.56452078
              },
              {
                "average": 40193.73354,
                "count": 3537852,
                "maximum": 55808,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3453.42106,
                "variance": 11926117.02
              },
              {
                "average": 40599.60718,
                "count": 3537852,
                "maximum": 54272,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 2960.545817,
                "variance": 8764831.532
              },
              {
                "average": 38257.46,
                "count": 3537852,
                "maximum": 51712,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 2815.245198,
                "variance": 7925605.526
              },
              {
                "average": 340720.9046,
                "count": 3537852,
                "maximum": 342640.4471,
                "minimum": 338600.5829,
                "name": "GpsTime",
                "position": 15,
                "stddev": 991.9493173,
                "variance": 983963.448
              },
              {
                "average": 0,
                "count": 3537852,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3537852,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3537852,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3537852,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3537852,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744553.8841,
              4817912.087,
              1485.568901,
              745322.3241,
              4818502.227,
              1540.708901
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744553.8840952496,
                    4817912.086705973,
                    1485.5689008080542
                  ],
                  [
                    744553.8840952496,
                    4818502.226705974,
                    1485.5689008080542
                  ],
                  [
                    745322.3240952495,
                    4818502.226705974,
                    1540.708900808054
                  ],
                  [
                    745322.3240952495,
                    4817912.086705973,
                    1540.708900808054
                  ],
                  [
                    744553.8840952496,
                    4817912.086705973,
                    1485.5689008080542
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T00:57:20+00:00",
            "end_time": "2011-09-17T23:50:00+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": "20100508_glass_034.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05122253498831,
              43.4837757150277,
              1398.3542000717418
            ],
            [
              -120.05087140507541,
              43.49098705979207,
              1398.3542000717418
            ],
            [
              -120.04096679434085,
              43.49073094815544,
              1409.634200071742
            ],
            [
              -120.04131909933017,
              43.48351966750968,
              1409.634200071742
            ],
            [
              -120.05122253498831,
              43.4837757150277,
              1398.3542000717418
            ]
          ]
        ]
      },
      "bbox": [
        -120.0512225,
        43.48351967,
        1398.3542,
        -120.0409668,
        43.49098706,
        1409.6342
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:19Z",
        "pc:count": 4827816,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738856.0015,
            "count": 4827816,
            "maximum": 739263.4002,
            "minimum": 738461.4802,
            "name": "X",
            "position": 0,
            "stddev": 218.7326236,
            "variance": 47843.96064
          },
          {
            "average": 4819164.864,
            "count": 4827816,
            "maximum": 4819566.112,
            "minimum": 4818764.172,
            "name": "Y",
            "position": 1,
            "stddev": 220.9092088,
            "variance": 48800.87851
          },
          {
            "average": 1402.220787,
            "count": 4827816,
            "maximum": 1409.6342,
            "minimum": 1398.3542,
            "name": "Z",
            "position": 2,
            "stddev": 2.259734004,
            "variance": 5.10639777
          },
          {
            "average": 116.5221357,
            "count": 4827816,
            "maximum": 206,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.57543141,
            "variance": 274.7449263
          },
          {
            "average": 1,
            "count": 4827816,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4827816,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005039546,
            "count": 4827816,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997978,
            "variance": 0.2499997978
          },
          {
            "average": 0,
            "count": 4827816,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.208250066,
            "count": 4827816,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4060566587,
            "variance": 0.1648820101
          },
          {
            "average": -1.316168077,
            "count": 4827816,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.567435394,
            "variance": 73.40094922
          },
          {
            "average": 146.3074297,
            "count": 4827816,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.078660776,
            "variance": 1.16350907
          },
          {
            "average": 96.77831405,
            "count": 4827816,
            "maximum": 101,
            "minimum": 93,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.519969872,
            "variance": 2.310308413
          },
          {
            "average": 32978.14976,
            "count": 4827816,
            "maximum": 61696,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7314.079771,
            "variance": 53495762.9
          },
          {
            "average": 32603.91387,
            "count": 4827816,
            "maximum": 57088,
            "minimum": 1536,
            "name": "Green",
            "position": 13,
            "stddev": 6029.652227,
            "variance": 36356705.98
          },
          {
            "average": 31389.65938,
            "count": 4827816,
            "maximum": 56576,
            "minimum": 768,
            "name": "Blue",
            "position": 14,
            "stddev": 5404.456893,
            "variance": 29208154.31
          },
          {
            "average": 414904.5624,
            "count": 4827816,
            "maximum": 417099.1071,
            "minimum": 412709.1303,
            "name": "GpsTime",
            "position": 15,
            "stddev": 799.8713927,
            "variance": 639794.2449
          },
          {
            "average": 0,
            "count": 4827816,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4827816,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4827816,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4827816,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4827816,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738461.4802,
          4818764.172,
          1398.3542,
          739263.4002,
          4819566.112,
          1409.6342
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738461.4801562355,
                4818764.172310832,
                1398.3542000717418
              ],
              [
                738461.4801562355,
                4819566.112310831,
                1398.3542000717418
              ],
              [
                739263.4001562354,
                4819566.112310831,
                1409.634200071742
              ],
              [
                739263.4001562354,
                4818764.172310832,
                1409.634200071742
              ],
              [
                738461.4801562355,
                4818764.172310832,
                1398.3542000717418
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:19+00:00",
        "end_time": "2011-09-18T20:25:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_034.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_034.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_034.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_034.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0512225,
            43.48351967,
            1398.3542,
            -120.0409668,
            43.49098706,
            1409.6342
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05122253498831,
                  43.4837757150277,
                  1398.3542000717418
                ],
                [
                  -120.05087140507541,
                  43.49098705979207,
                  1398.3542000717418
                ],
                [
                  -120.04096679434085,
                  43.49073094815544,
                  1409.634200071742
                ],
                [
                  -120.04131909933017,
                  43.48351966750968,
                  1409.634200071742
                ],
                [
                  -120.05122253498831,
                  43.4837757150277,
                  1398.3542000717418
                ]
              ]
            ]
          },
          "id": "20100508_glass_034.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_034.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:19Z",
            "pc:count": 4827816,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738856.0015,
                "count": 4827816,
                "maximum": 739263.4002,
                "minimum": 738461.4802,
                "name": "X",
                "position": 0,
                "stddev": 218.7326236,
                "variance": 47843.96064
              },
              {
                "average": 4819164.864,
                "count": 4827816,
                "maximum": 4819566.112,
                "minimum": 4818764.172,
                "name": "Y",
                "position": 1,
                "stddev": 220.9092088,
                "variance": 48800.87851
              },
              {
                "average": 1402.220787,
                "count": 4827816,
                "maximum": 1409.6342,
                "minimum": 1398.3542,
                "name": "Z",
                "position": 2,
                "stddev": 2.259734004,
                "variance": 5.10639777
              },
              {
                "average": 116.5221357,
                "count": 4827816,
                "maximum": 206,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.57543141,
                "variance": 274.7449263
              },
              {
                "average": 1,
                "count": 4827816,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4827816,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005039546,
                "count": 4827816,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997978,
                "variance": 0.2499997978
              },
              {
                "average": 0,
                "count": 4827816,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.208250066,
                "count": 4827816,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4060566587,
                "variance": 0.1648820101
              },
              {
                "average": -1.316168077,
                "count": 4827816,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.567435394,
                "variance": 73.40094922
              },
              {
                "average": 146.3074297,
                "count": 4827816,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.078660776,
                "variance": 1.16350907
              },
              {
                "average": 96.77831405,
                "count": 4827816,
                "maximum": 101,
                "minimum": 93,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.519969872,
                "variance": 2.310308413
              },
              {
                "average": 32978.14976,
                "count": 4827816,
                "maximum": 61696,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7314.079771,
                "variance": 53495762.9
              },
              {
                "average": 32603.91387,
                "count": 4827816,
                "maximum": 57088,
                "minimum": 1536,
                "name": "Green",
                "position": 13,
                "stddev": 6029.652227,
                "variance": 36356705.98
              },
              {
                "average": 31389.65938,
                "count": 4827816,
                "maximum": 56576,
                "minimum": 768,
                "name": "Blue",
                "position": 14,
                "stddev": 5404.456893,
                "variance": 29208154.31
              },
              {
                "average": 414904.5624,
                "count": 4827816,
                "maximum": 417099.1071,
                "minimum": 412709.1303,
                "name": "GpsTime",
                "position": 15,
                "stddev": 799.8713927,
                "variance": 639794.2449
              },
              {
                "average": 0,
                "count": 4827816,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4827816,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4827816,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4827816,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4827816,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738461.4802,
              4818764.172,
              1398.3542,
              739263.4002,
              4819566.112,
              1409.6342
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738461.4801562355,
                    4818764.172310832,
                    1398.3542000717418
                  ],
                  [
                    738461.4801562355,
                    4819566.112310831,
                    1398.3542000717418
                  ],
                  [
                    739263.4001562354,
                    4819566.112310831,
                    1409.634200071742
                  ],
                  [
                    739263.4001562354,
                    4818764.172310832,
                    1409.634200071742
                  ],
                  [
                    738461.4801562355,
                    4818764.172310832,
                    1398.3542000717418
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:19+00:00",
            "end_time": "2011-09-18T20:25:09+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": "20100508_glass_097.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.88513995353382,
              43.50159808742895,
              1436.7258948049323
            ],
            [
              -119.88479138557301,
              43.5083702610055,
              1436.7258948049323
            ],
            [
              -119.88329891633346,
              43.50832954898122,
              1454.0458948049325
            ],
            [
              -119.88364765063102,
              43.50155738497618,
              1454.0458948049325
            ],
            [
              -119.88513995353382,
              43.50159808742895,
              1436.7258948049323
            ]
          ]
        ]
      },
      "bbox": [
        -119.88514,
        43.50155738,
        1436.725895,
        -119.8832989,
        43.50837026,
        1454.045895
      ],
      "properties": {
        "datetime": "2011-09-17T23:01:46Z",
        "pc:count": 392515,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751881.8727,
            "count": 392515,
            "maximum": 751939.6072,
            "minimum": 751818.7872,
            "name": "X",
            "position": 0,
            "stddev": 24.57986162,
            "variance": 604.169597
          },
          {
            "average": 4821603.497,
            "count": 392515,
            "maximum": 4821986.412,
            "minimum": 4821233.192,
            "name": "Y",
            "position": 1,
            "stddev": 209.7948922,
            "variance": 44013.89678
          },
          {
            "average": 1444.382994,
            "count": 392515,
            "maximum": 1454.045895,
            "minimum": 1436.725895,
            "name": "Z",
            "position": 2,
            "stddev": 3.303724988,
            "variance": 10.9145988
          },
          {
            "average": 111.7688853,
            "count": 392515,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.6343606,
            "variance": 276.7019525
          },
          {
            "average": 1.000196171,
            "count": 392515,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01400474433,
            "variance": 0.0001961328637
          },
          {
            "average": 1.000535011,
            "count": 392515,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0231241546,
            "variance": 0.0005347265259
          },
          {
            "average": 0.5004802364,
            "count": 392515,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000004063,
            "variance": 0.2500004063
          },
          {
            "average": 0,
            "count": 392515,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.197233227,
            "count": 392515,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3979103975,
            "variance": 0.1583326844
          },
          {
            "average": -0.8498606892,
            "count": 392515,
            "maximum": 19.99799919,
            "minimum": -28.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.10182945,
            "variance": 102.0469583
          },
          {
            "average": 144.5300307,
            "count": 392515,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.642734231,
            "variance": 2.698575753
          },
          {
            "average": 17.83686483,
            "count": 392515,
            "maximum": 20,
            "minimum": 15,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.241921023,
            "variance": 1.542367829
          },
          {
            "average": 30223.71226,
            "count": 392515,
            "maximum": 59136,
            "minimum": 1536,
            "name": "Red",
            "position": 12,
            "stddev": 4009.415687,
            "variance": 16075414.15
          },
          {
            "average": 31199.7798,
            "count": 392515,
            "maximum": 59904,
            "minimum": 2560,
            "name": "Green",
            "position": 13,
            "stddev": 3732.703282,
            "variance": 13933073.79
          },
          {
            "average": 28891.91484,
            "count": 392515,
            "maximum": 56576,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 3485.322578,
            "variance": 12147473.47
          },
          {
            "average": 334559.4832,
            "count": 392515,
            "maximum": 335706.4336,
            "minimum": 333013.1338,
            "name": "GpsTime",
            "position": 15,
            "stddev": 807.749575,
            "variance": 652459.3759
          },
          {
            "average": 0,
            "count": 392515,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 392515,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 392515,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 392515,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 392515,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751818.7872,
          4821233.192,
          1436.725895,
          751939.6072,
          4821986.412,
          1454.045895
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751818.7872486392,
                4821233.191508741,
                1436.7258948049323
              ],
              [
                751818.7872486392,
                4821986.411508742,
                1436.7258948049323
              ],
              [
                751939.6072486392,
                4821986.411508742,
                1454.0458948049325
              ],
              [
                751939.6072486392,
                4821233.191508741,
                1454.0458948049325
              ],
              [
                751818.7872486392,
                4821233.191508741,
                1436.7258948049323
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T23:01:46+00:00",
        "end_time": "2011-09-17T22:16:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_097.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_097.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_097.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_097.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.88514,
            43.50155738,
            1436.725895,
            -119.8832989,
            43.50837026,
            1454.045895
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.88513995353382,
                  43.50159808742895,
                  1436.7258948049323
                ],
                [
                  -119.88479138557301,
                  43.5083702610055,
                  1436.7258948049323
                ],
                [
                  -119.88329891633346,
                  43.50832954898122,
                  1454.0458948049325
                ],
                [
                  -119.88364765063102,
                  43.50155738497618,
                  1454.0458948049325
                ],
                [
                  -119.88513995353382,
                  43.50159808742895,
                  1436.7258948049323
                ]
              ]
            ]
          },
          "id": "20100508_glass_097.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_097.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T23:01:46Z",
            "pc:count": 392515,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751881.8727,
                "count": 392515,
                "maximum": 751939.6072,
                "minimum": 751818.7872,
                "name": "X",
                "position": 0,
                "stddev": 24.57986162,
                "variance": 604.169597
              },
              {
                "average": 4821603.497,
                "count": 392515,
                "maximum": 4821986.412,
                "minimum": 4821233.192,
                "name": "Y",
                "position": 1,
                "stddev": 209.7948922,
                "variance": 44013.89678
              },
              {
                "average": 1444.382994,
                "count": 392515,
                "maximum": 1454.045895,
                "minimum": 1436.725895,
                "name": "Z",
                "position": 2,
                "stddev": 3.303724988,
                "variance": 10.9145988
              },
              {
                "average": 111.7688853,
                "count": 392515,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.6343606,
                "variance": 276.7019525
              },
              {
                "average": 1.000196171,
                "count": 392515,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01400474433,
                "variance": 0.0001961328637
              },
              {
                "average": 1.000535011,
                "count": 392515,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0231241546,
                "variance": 0.0005347265259
              },
              {
                "average": 0.5004802364,
                "count": 392515,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000004063,
                "variance": 0.2500004063
              },
              {
                "average": 0,
                "count": 392515,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.197233227,
                "count": 392515,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3979103975,
                "variance": 0.1583326844
              },
              {
                "average": -0.8498606892,
                "count": 392515,
                "maximum": 19.99799919,
                "minimum": -28.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.10182945,
                "variance": 102.0469583
              },
              {
                "average": 144.5300307,
                "count": 392515,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.642734231,
                "variance": 2.698575753
              },
              {
                "average": 17.83686483,
                "count": 392515,
                "maximum": 20,
                "minimum": 15,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.241921023,
                "variance": 1.542367829
              },
              {
                "average": 30223.71226,
                "count": 392515,
                "maximum": 59136,
                "minimum": 1536,
                "name": "Red",
                "position": 12,
                "stddev": 4009.415687,
                "variance": 16075414.15
              },
              {
                "average": 31199.7798,
                "count": 392515,
                "maximum": 59904,
                "minimum": 2560,
                "name": "Green",
                "position": 13,
                "stddev": 3732.703282,
                "variance": 13933073.79
              },
              {
                "average": 28891.91484,
                "count": 392515,
                "maximum": 56576,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 3485.322578,
                "variance": 12147473.47
              },
              {
                "average": 334559.4832,
                "count": 392515,
                "maximum": 335706.4336,
                "minimum": 333013.1338,
                "name": "GpsTime",
                "position": 15,
                "stddev": 807.749575,
                "variance": 652459.3759
              },
              {
                "average": 0,
                "count": 392515,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 392515,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 392515,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 392515,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 392515,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751818.7872,
              4821233.192,
              1436.725895,
              751939.6072,
              4821986.412,
              1454.045895
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751818.7872486392,
                    4821233.191508741,
                    1436.7258948049323
                  ],
                  [
                    751818.7872486392,
                    4821986.411508742,
                    1436.7258948049323
                  ],
                  [
                    751939.6072486392,
                    4821986.411508742,
                    1454.0458948049325
                  ],
                  [
                    751939.6072486392,
                    4821233.191508741,
                    1454.0458948049325
                  ],
                  [
                    751818.7872486392,
                    4821233.191508741,
                    1436.7258948049323
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T23:01:46+00:00",
            "end_time": "2011-09-17T22:16:53+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": "20100508_glass_057.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0330363903134,
              43.49101331543779,
              1410.4155365083448
            ],
            [
              -120.03268300753302,
              43.498224532542515,
              1410.4155365083448
            ],
            [
              -120.02277861230732,
              43.49796684358743,
              1432.8755365083448
            ],
            [
              -120.02313317037724,
              43.49075569099419,
              1432.8755365083448
            ],
            [
              -120.0330363903134,
              43.49101331543779,
              1410.4155365083448
            ]
          ]
        ]
      },
      "bbox": [
        -120.0330364,
        43.49075569,
        1410.415537,
        -120.0227786,
        43.49822453,
        1432.875537
      ],
      "properties": {
        "datetime": "2011-09-18T20:12:44Z",
        "pc:count": 4607813,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740304.6028,
            "count": 4607813,
            "maximum": 740705.3739,
            "minimum": 739903.5539,
            "name": "X",
            "position": 0,
            "stddev": 219.2608602,
            "variance": 48075.32482
          },
          {
            "average": 4820021.401,
            "count": 4607813,
            "maximum": 4820422.258,
            "minimum": 4819620.318,
            "name": "Y",
            "position": 1,
            "stddev": 216.7557695,
            "variance": 46983.06362
          },
          {
            "average": 1419.012536,
            "count": 4607813,
            "maximum": 1432.875537,
            "minimum": 1410.415537,
            "name": "Z",
            "position": 2,
            "stddev": 5.418233364,
            "variance": 29.35725278
          },
          {
            "average": 116.0458543,
            "count": 4607813,
            "maximum": 194,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.22790825,
            "variance": 332.2566393
          },
          {
            "average": 1,
            "count": 4607813,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4607813,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005565547,
            "count": 4607813,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997445,
            "variance": 0.2499997445
          },
          {
            "average": 0,
            "count": 4607813,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.225752217,
            "count": 4607813,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4180767769,
            "variance": 0.1747881914
          },
          {
            "average": -0.3093352956,
            "count": 4607813,
            "maximum": 16.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.060060982,
            "variance": 64.96458303
          },
          {
            "average": 145.0765834,
            "count": 4607813,
            "maximum": 148,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.29014191,
            "variance": 1.664466149
          },
          {
            "average": 35.0003366,
            "count": 4607813,
            "maximum": 92,
            "minimum": 28,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 13.20531148,
            "variance": 174.3802513
          },
          {
            "average": 35008.98644,
            "count": 4607813,
            "maximum": 64000,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8190.512602,
            "variance": 67084496.68
          },
          {
            "average": 31636.57992,
            "count": 4607813,
            "maximum": 62976,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7919.929903,
            "variance": 62725289.67
          },
          {
            "average": 31523.89573,
            "count": 4607813,
            "maximum": 61952,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6807.746362,
            "variance": 46345410.53
          },
          {
            "average": 346895.1023,
            "count": 4607813,
            "maximum": 411964.2527,
            "minimum": 341298.2743,
            "name": "GpsTime",
            "position": 15,
            "stddev": 15188.67579,
            "variance": 230695872.2
          },
          {
            "average": 0,
            "count": 4607813,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4607813,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4607813,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4607813,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4607813,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739903.5539,
          4819620.318,
          1410.415537,
          740705.3739,
          4820422.258,
          1432.875537
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739903.5538997833,
                4819620.318048155,
                1410.4155365083448
              ],
              [
                739903.5538997833,
                4820422.258048154,
                1410.4155365083448
              ],
              [
                740705.3738997834,
                4820422.258048154,
                1432.8755365083448
              ],
              [
                740705.3738997834,
                4819620.318048155,
                1432.8755365083448
              ],
              [
                739903.5538997833,
                4819620.318048155,
                1410.4155365083448
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:12:44+00:00",
        "end_time": "2011-09-18T00:34:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_057.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_057.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_057.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_057.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0330364,
            43.49075569,
            1410.415537,
            -120.0227786,
            43.49822453,
            1432.875537
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0330363903134,
                  43.49101331543779,
                  1410.4155365083448
                ],
                [
                  -120.03268300753302,
                  43.498224532542515,
                  1410.4155365083448
                ],
                [
                  -120.02277861230732,
                  43.49796684358743,
                  1432.8755365083448
                ],
                [
                  -120.02313317037724,
                  43.49075569099419,
                  1432.8755365083448
                ],
                [
                  -120.0330363903134,
                  43.49101331543779,
                  1410.4155365083448
                ]
              ]
            ]
          },
          "id": "20100508_glass_057.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_057.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:12:44Z",
            "pc:count": 4607813,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740304.6028,
                "count": 4607813,
                "maximum": 740705.3739,
                "minimum": 739903.5539,
                "name": "X",
                "position": 0,
                "stddev": 219.2608602,
                "variance": 48075.32482
              },
              {
                "average": 4820021.401,
                "count": 4607813,
                "maximum": 4820422.258,
                "minimum": 4819620.318,
                "name": "Y",
                "position": 1,
                "stddev": 216.7557695,
                "variance": 46983.06362
              },
              {
                "average": 1419.012536,
                "count": 4607813,
                "maximum": 1432.875537,
                "minimum": 1410.415537,
                "name": "Z",
                "position": 2,
                "stddev": 5.418233364,
                "variance": 29.35725278
              },
              {
                "average": 116.0458543,
                "count": 4607813,
                "maximum": 194,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.22790825,
                "variance": 332.2566393
              },
              {
                "average": 1,
                "count": 4607813,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4607813,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005565547,
                "count": 4607813,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997445,
                "variance": 0.2499997445
              },
              {
                "average": 0,
                "count": 4607813,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.225752217,
                "count": 4607813,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4180767769,
                "variance": 0.1747881914
              },
              {
                "average": -0.3093352956,
                "count": 4607813,
                "maximum": 16.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.060060982,
                "variance": 64.96458303
              },
              {
                "average": 145.0765834,
                "count": 4607813,
                "maximum": 148,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.29014191,
                "variance": 1.664466149
              },
              {
                "average": 35.0003366,
                "count": 4607813,
                "maximum": 92,
                "minimum": 28,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 13.20531148,
                "variance": 174.3802513
              },
              {
                "average": 35008.98644,
                "count": 4607813,
                "maximum": 64000,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8190.512602,
                "variance": 67084496.68
              },
              {
                "average": 31636.57992,
                "count": 4607813,
                "maximum": 62976,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7919.929903,
                "variance": 62725289.67
              },
              {
                "average": 31523.89573,
                "count": 4607813,
                "maximum": 61952,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6807.746362,
                "variance": 46345410.53
              },
              {
                "average": 346895.1023,
                "count": 4607813,
                "maximum": 411964.2527,
                "minimum": 341298.2743,
                "name": "GpsTime",
                "position": 15,
                "stddev": 15188.67579,
                "variance": 230695872.2
              },
              {
                "average": 0,
                "count": 4607813,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4607813,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4607813,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4607813,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4607813,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739903.5539,
              4819620.318,
              1410.415537,
              740705.3739,
              4820422.258,
              1432.875537
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739903.5538997833,
                    4819620.318048155,
                    1410.4155365083448
                  ],
                  [
                    739903.5538997833,
                    4820422.258048154,
                    1410.4155365083448
                  ],
                  [
                    740705.3738997834,
                    4820422.258048154,
                    1432.8755365083448
                  ],
                  [
                    740705.3738997834,
                    4819620.318048155,
                    1432.8755365083448
                  ],
                  [
                    739903.5538997833,
                    4819620.318048155,
                    1410.4155365083448
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:12:44+00:00",
            "end_time": "2011-09-18T00:34:58+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_098.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.10878308652829,
              43.50864587243076,
              1413.7846086145175
            ],
            [
              -120.10875352070282,
              43.509264757160196,
              1413.7846086145175
            ],
            [
              -120.10744605579022,
              43.50923166078797,
              1415.8846086145174
            ],
            [
              -120.10747563494034,
              43.50861277676968,
              1415.8846086145174
            ],
            [
              -120.10878308652829,
              43.50864587243076,
              1413.7846086145175
            ]
          ]
        ]
      },
      "bbox": [
        -120.1087831,
        43.50861278,
        1413.784609,
        -120.1074461,
        43.50926476,
        1415.884609
      ],
      "properties": {
        "datetime": "2011-09-18T21:36:38Z",
        "pc:count": 43701,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733778.0919,
            "count": 43701,
            "maximum": 733816.2614,
            "minimum": 733710.4414,
            "name": "X",
            "position": 0,
            "stddev": 26.13588663,
            "variance": 683.0845701
          },
          {
            "average": 4821405.842,
            "count": 43701,
            "maximum": 4821431.814,
            "minimum": 4821362.994,
            "name": "Y",
            "position": 1,
            "stddev": 16.06313682,
            "variance": 258.0243645
          },
          {
            "average": 1414.45548,
            "count": 43701,
            "maximum": 1415.884609,
            "minimum": 1413.784609,
            "name": "Z",
            "position": 2,
            "stddev": 0.2784108605,
            "variance": 0.07751260722
          },
          {
            "average": 116.4070845,
            "count": 43701,
            "maximum": 185,
            "minimum": 40,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.0458597,
            "variance": 226.377894
          },
          {
            "average": 1,
            "count": 43701,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 43701,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5001945036,
            "count": 43701,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.500005683,
            "variance": 0.250005683
          },
          {
            "average": 0,
            "count": 43701,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.18370289,
            "count": 43701,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3872461359,
            "variance": 0.1499595698
          },
          {
            "average": -3.294138292,
            "count": 43701,
            "maximum": 12,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.226306246,
            "variance": 85.12472694
          },
          {
            "average": 146.2732432,
            "count": 43701,
            "maximum": 149,
            "minimum": 144,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9696327744,
            "variance": 0.9401877173
          },
          {
            "average": 100.0163612,
            "count": 43701,
            "maximum": 101,
            "minimum": 99,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8370879806,
            "variance": 0.7007162873
          },
          {
            "average": 38695.98664,
            "count": 43701,
            "maximum": 51712,
            "minimum": 7936,
            "name": "Red",
            "position": 12,
            "stddev": 4466.909022,
            "variance": 19953276.21
          },
          {
            "average": 39091.75827,
            "count": 43701,
            "maximum": 51456,
            "minimum": 18688,
            "name": "Green",
            "position": 13,
            "stddev": 3944.694059,
            "variance": 15560611.22
          },
          {
            "average": 37474.95316,
            "count": 43701,
            "maximum": 50432,
            "minimum": 18944,
            "name": "Blue",
            "position": 14,
            "stddev": 3750.219931,
            "variance": 14064149.53
          },
          {
            "average": 416540.6335,
            "count": 43701,
            "maximum": 416998.2335,
            "minimum": 416051.0595,
            "name": "GpsTime",
            "position": 15,
            "stddev": 395.5714248,
            "variance": 156476.7521
          },
          {
            "average": 0,
            "count": 43701,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43701,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43701,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43701,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43701,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733710.4414,
          4821362.994,
          1413.784609,
          733816.2614,
          4821431.814,
          1415.884609
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733710.4413773398,
                4821362.994139135,
                1413.7846086145175
              ],
              [
                733710.4413773398,
                4821431.814139135,
                1413.7846086145175
              ],
              [
                733816.2613773398,
                4821431.814139135,
                1415.8846086145174
              ],
              [
                733816.2613773398,
                4821362.994139135,
                1415.8846086145174
              ],
              [
                733710.4413773398,
                4821362.994139135,
                1413.7846086145175
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:36:38+00:00",
        "end_time": "2011-09-18T21:20:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_098.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_098.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_098.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_098.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1087831,
            43.50861278,
            1413.784609,
            -120.1074461,
            43.50926476,
            1415.884609
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.10878308652829,
                  43.50864587243076,
                  1413.7846086145175
                ],
                [
                  -120.10875352070282,
                  43.509264757160196,
                  1413.7846086145175
                ],
                [
                  -120.10744605579022,
                  43.50923166078797,
                  1415.8846086145174
                ],
                [
                  -120.10747563494034,
                  43.50861277676968,
                  1415.8846086145174
                ],
                [
                  -120.10878308652829,
                  43.50864587243076,
                  1413.7846086145175
                ]
              ]
            ]
          },
          "id": "20100508_glass_098.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_098.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:36:38Z",
            "pc:count": 43701,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733778.0919,
                "count": 43701,
                "maximum": 733816.2614,
                "minimum": 733710.4414,
                "name": "X",
                "position": 0,
                "stddev": 26.13588663,
                "variance": 683.0845701
              },
              {
                "average": 4821405.842,
                "count": 43701,
                "maximum": 4821431.814,
                "minimum": 4821362.994,
                "name": "Y",
                "position": 1,
                "stddev": 16.06313682,
                "variance": 258.0243645
              },
              {
                "average": 1414.45548,
                "count": 43701,
                "maximum": 1415.884609,
                "minimum": 1413.784609,
                "name": "Z",
                "position": 2,
                "stddev": 0.2784108605,
                "variance": 0.07751260722
              },
              {
                "average": 116.4070845,
                "count": 43701,
                "maximum": 185,
                "minimum": 40,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.0458597,
                "variance": 226.377894
              },
              {
                "average": 1,
                "count": 43701,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 43701,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5001945036,
                "count": 43701,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.500005683,
                "variance": 0.250005683
              },
              {
                "average": 0,
                "count": 43701,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.18370289,
                "count": 43701,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3872461359,
                "variance": 0.1499595698
              },
              {
                "average": -3.294138292,
                "count": 43701,
                "maximum": 12,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.226306246,
                "variance": 85.12472694
              },
              {
                "average": 146.2732432,
                "count": 43701,
                "maximum": 149,
                "minimum": 144,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9696327744,
                "variance": 0.9401877173
              },
              {
                "average": 100.0163612,
                "count": 43701,
                "maximum": 101,
                "minimum": 99,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8370879806,
                "variance": 0.7007162873
              },
              {
                "average": 38695.98664,
                "count": 43701,
                "maximum": 51712,
                "minimum": 7936,
                "name": "Red",
                "position": 12,
                "stddev": 4466.909022,
                "variance": 19953276.21
              },
              {
                "average": 39091.75827,
                "count": 43701,
                "maximum": 51456,
                "minimum": 18688,
                "name": "Green",
                "position": 13,
                "stddev": 3944.694059,
                "variance": 15560611.22
              },
              {
                "average": 37474.95316,
                "count": 43701,
                "maximum": 50432,
                "minimum": 18944,
                "name": "Blue",
                "position": 14,
                "stddev": 3750.219931,
                "variance": 14064149.53
              },
              {
                "average": 416540.6335,
                "count": 43701,
                "maximum": 416998.2335,
                "minimum": 416051.0595,
                "name": "GpsTime",
                "position": 15,
                "stddev": 395.5714248,
                "variance": 156476.7521
              },
              {
                "average": 0,
                "count": 43701,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43701,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43701,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43701,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43701,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733710.4414,
              4821362.994,
              1413.784609,
              733816.2614,
              4821431.814,
              1415.884609
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733710.4413773398,
                    4821362.994139135,
                    1413.7846086145175
                  ],
                  [
                    733710.4413773398,
                    4821431.814139135,
                    1413.7846086145175
                  ],
                  [
                    733816.2613773398,
                    4821431.814139135,
                    1415.8846086145174
                  ],
                  [
                    733816.2613773398,
                    4821362.994139135,
                    1415.8846086145174
                  ],
                  [
                    733710.4413773398,
                    4821362.994139135,
                    1413.7846086145175
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:36:38+00:00",
            "end_time": "2011-09-18T21:20:51+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_078.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.06116492041704,
              43.49701597783153,
              1409.3140890983682
            ],
            [
              -120.060814890237,
              43.50422575168902,
              1409.3140890983682
            ],
            [
              -120.05091000318188,
              43.503970490729984,
              1458.3140890983682
            ],
            [
              -120.05126120878185,
              43.49676078076264,
              1458.3140890983682
            ],
            [
              -120.06116492041704,
              43.49701597783153,
              1409.3140890983682
            ]
          ]
        ]
      },
      "bbox": [
        -120.0611649,
        43.49676078,
        1409.314089,
        -120.05091,
        43.50422575,
        1458.314089
      ],
      "properties": {
        "datetime": "2011-09-18T20:53:48Z",
        "pc:count": 4516650,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738021.3215,
            "count": 4516650,
            "maximum": 738407.2246,
            "minimum": 737605.4646,
            "name": "X",
            "position": 0,
            "stddev": 217.1003215,
            "variance": 47132.54959
          },
          {
            "average": 4820605.583,
            "count": 4516650,
            "maximum": 4821008.018,
            "minimum": 4820206.258,
            "name": "Y",
            "position": 1,
            "stddev": 219.0837041,
            "variance": 47997.66941
          },
          {
            "average": 1431.762969,
            "count": 4516650,
            "maximum": 1458.314089,
            "minimum": 1409.314089,
            "name": "Z",
            "position": 2,
            "stddev": 10.06667826,
            "variance": 101.3380112
          },
          {
            "average": 113.7873991,
            "count": 4516650,
            "maximum": 193,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.83625,
            "variance": 283.459314
          },
          {
            "average": 1.00000155,
            "count": 4516650,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.00124491733,
            "variance": 1.549819158e-06
          },
          {
            "average": 1.000005314,
            "count": 4516650,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.002305134635,
            "variance": 5.313645686e-06
          },
          {
            "average": 0.5005431016,
            "count": 4516650,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997604,
            "variance": 0.2499997604
          },
          {
            "average": 0,
            "count": 4516650,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.257649143,
            "count": 4516650,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4373398041,
            "variance": 0.1912661043
          },
          {
            "average": -1.649018476,
            "count": 4516650,
            "maximum": 16.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.160759828,
            "variance": 66.59800098
          },
          {
            "average": 144.4283451,
            "count": 4516650,
            "maximum": 149,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.199672422,
            "variance": 1.439213921
          },
          {
            "average": 80.65757453,
            "count": 4516650,
            "maximum": 96,
            "minimum": 32,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 23.39232298,
            "variance": 547.2007746
          },
          {
            "average": 37871.19825,
            "count": 4516650,
            "maximum": 61696,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5462.114953,
            "variance": 29834699.76
          },
          {
            "average": 37233.01204,
            "count": 4516650,
            "maximum": 56576,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4650.530994,
            "variance": 21627438.52
          },
          {
            "average": 35708.47762,
            "count": 4516650,
            "maximum": 55040,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4134.541979,
            "variance": 17094437.38
          },
          {
            "average": 398803.8499,
            "count": 4516650,
            "maximum": 414428.6934,
            "minimum": 343435.3668,
            "name": "GpsTime",
            "position": 15,
            "stddev": 27119.71862,
            "variance": 735479138.2
          },
          {
            "average": 0,
            "count": 4516650,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4516650,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4516650,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4516650,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4516650,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737605.4646,
          4820206.258,
          1409.314089,
          738407.2246,
          4821008.018,
          1458.314089
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737605.4645884462,
                4820206.25790405,
                1409.3140890983682
              ],
              [
                737605.4645884462,
                4821008.01790405,
                1409.3140890983682
              ],
              [
                738407.2245884462,
                4821008.01790405,
                1458.3140890983682
              ],
              [
                738407.2245884462,
                4820206.25790405,
                1458.3140890983682
              ],
              [
                737605.4645884462,
                4820206.25790405,
                1409.3140890983682
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:53:48+00:00",
        "end_time": "2011-09-18T01:10:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_078.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_078.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_078.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_078.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0611649,
            43.49676078,
            1409.314089,
            -120.05091,
            43.50422575,
            1458.314089
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.06116492041704,
                  43.49701597783153,
                  1409.3140890983682
                ],
                [
                  -120.060814890237,
                  43.50422575168902,
                  1409.3140890983682
                ],
                [
                  -120.05091000318188,
                  43.503970490729984,
                  1458.3140890983682
                ],
                [
                  -120.05126120878185,
                  43.49676078076264,
                  1458.3140890983682
                ],
                [
                  -120.06116492041704,
                  43.49701597783153,
                  1409.3140890983682
                ]
              ]
            ]
          },
          "id": "20100508_glass_078.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_078.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:53:48Z",
            "pc:count": 4516650,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738021.3215,
                "count": 4516650,
                "maximum": 738407.2246,
                "minimum": 737605.4646,
                "name": "X",
                "position": 0,
                "stddev": 217.1003215,
                "variance": 47132.54959
              },
              {
                "average": 4820605.583,
                "count": 4516650,
                "maximum": 4821008.018,
                "minimum": 4820206.258,
                "name": "Y",
                "position": 1,
                "stddev": 219.0837041,
                "variance": 47997.66941
              },
              {
                "average": 1431.762969,
                "count": 4516650,
                "maximum": 1458.314089,
                "minimum": 1409.314089,
                "name": "Z",
                "position": 2,
                "stddev": 10.06667826,
                "variance": 101.3380112
              },
              {
                "average": 113.7873991,
                "count": 4516650,
                "maximum": 193,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.83625,
                "variance": 283.459314
              },
              {
                "average": 1.00000155,
                "count": 4516650,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.00124491733,
                "variance": 1.549819158e-06
              },
              {
                "average": 1.000005314,
                "count": 4516650,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.002305134635,
                "variance": 5.313645686e-06
              },
              {
                "average": 0.5005431016,
                "count": 4516650,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997604,
                "variance": 0.2499997604
              },
              {
                "average": 0,
                "count": 4516650,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.257649143,
                "count": 4516650,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4373398041,
                "variance": 0.1912661043
              },
              {
                "average": -1.649018476,
                "count": 4516650,
                "maximum": 16.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.160759828,
                "variance": 66.59800098
              },
              {
                "average": 144.4283451,
                "count": 4516650,
                "maximum": 149,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.199672422,
                "variance": 1.439213921
              },
              {
                "average": 80.65757453,
                "count": 4516650,
                "maximum": 96,
                "minimum": 32,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 23.39232298,
                "variance": 547.2007746
              },
              {
                "average": 37871.19825,
                "count": 4516650,
                "maximum": 61696,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5462.114953,
                "variance": 29834699.76
              },
              {
                "average": 37233.01204,
                "count": 4516650,
                "maximum": 56576,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4650.530994,
                "variance": 21627438.52
              },
              {
                "average": 35708.47762,
                "count": 4516650,
                "maximum": 55040,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4134.541979,
                "variance": 17094437.38
              },
              {
                "average": 398803.8499,
                "count": 4516650,
                "maximum": 414428.6934,
                "minimum": 343435.3668,
                "name": "GpsTime",
                "position": 15,
                "stddev": 27119.71862,
                "variance": 735479138.2
              },
              {
                "average": 0,
                "count": 4516650,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4516650,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4516650,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4516650,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4516650,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737605.4646,
              4820206.258,
              1409.314089,
              738407.2246,
              4821008.018,
              1458.314089
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737605.4645884462,
                    4820206.25790405,
                    1409.3140890983682
                  ],
                  [
                    737605.4645884462,
                    4821008.01790405,
                    1409.3140890983682
                  ],
                  [
                    738407.2245884462,
                    4821008.01790405,
                    1458.3140890983682
                  ],
                  [
                    738407.2245884462,
                    4820206.25790405,
                    1458.3140890983682
                  ],
                  [
                    737605.4645884462,
                    4820206.25790405,
                    1409.3140890983682
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:53:48+00:00",
            "end_time": "2011-09-18T01:10:35+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": "20100508_glass_099.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.10773103212304,
              43.504502762810255,
              1407.6727972718868
            ],
            [
              -120.10748175657424,
              43.50971894482417,
              1407.6727972718868
            ],
            [
              -120.09772505991552,
              43.509471499378854,
              1421.2527972718867
            ],
            [
              -120.0979751734175,
              43.50425536217442,
              1421.2527972718867
            ],
            [
              -120.10773103212304,
              43.504502762810255,
              1407.6727972718868
            ]
          ]
        ]
      },
      "bbox": [
        -120.107731,
        43.50425536,
        1407.672797,
        -120.0977251,
        43.50971894,
        1421.252797
      ],
      "properties": {
        "datetime": "2011-09-18T21:36:55Z",
        "pc:count": 2287025,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734287.0457,
            "count": 2287025,
            "maximum": 734601.1527,
            "minimum": 733811.4927,
            "name": "X",
            "position": 0,
            "stddev": 201.3147348,
            "variance": 40527.62244
          },
          {
            "average": 4821278.27,
            "count": 2287025,
            "maximum": 4821485.834,
            "minimum": 4820905.794,
            "name": "Y",
            "position": 1,
            "stddev": 130.101586,
            "variance": 16926.42267
          },
          {
            "average": 1414.401948,
            "count": 2287025,
            "maximum": 1421.252797,
            "minimum": 1407.672797,
            "name": "Z",
            "position": 2,
            "stddev": 2.432297981,
            "variance": 5.916073467
          },
          {
            "average": 116.6929981,
            "count": 2287025,
            "maximum": 204,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.80569229,
            "variance": 353.6540625
          },
          {
            "average": 1.000005247,
            "count": 2287025,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.002290625666,
            "variance": 5.246965942e-06
          },
          {
            "average": 1.000017053,
            "count": 2287025,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.00412945977,
            "variance": 1.705243799e-05
          },
          {
            "average": 0.5003941802,
            "count": 2287025,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999539,
            "variance": 0.2499999539
          },
          {
            "average": 0,
            "count": 2287025,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.207999913,
            "count": 2287025,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4058768544,
            "variance": 0.164736021
          },
          {
            "average": -2.998158639,
            "count": 2287025,
            "maximum": 18,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.756215106,
            "variance": 76.67130297
          },
          {
            "average": 147.1289024,
            "count": 2287025,
            "maximum": 152,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.216787662,
            "variance": 1.480572214
          },
          {
            "average": 99.11744865,
            "count": 2287025,
            "maximum": 101,
            "minimum": 97,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.045600046,
            "variance": 1.093279455
          },
          {
            "average": 37116.76192,
            "count": 2287025,
            "maximum": 59648,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4731.781964,
            "variance": 22389760.55
          },
          {
            "average": 36961.58363,
            "count": 2287025,
            "maximum": 55808,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4020.021052,
            "variance": 16160569.26
          },
          {
            "average": 35758.97526,
            "count": 2287025,
            "maximum": 55552,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3807.20131,
            "variance": 14494781.81
          },
          {
            "average": 416104.1523,
            "count": 2287025,
            "maximum": 417015.3526,
            "minimum": 415035.2796,
            "name": "GpsTime",
            "position": 15,
            "stddev": 517.9482319,
            "variance": 268270.3709
          },
          {
            "average": 0,
            "count": 2287025,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2287025,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2287025,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2287025,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2287025,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733811.4927,
          4820905.794,
          1407.672797,
          734601.1527,
          4821485.834,
          1421.252797
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733811.4927419996,
                4820905.79431971,
                1407.6727972718868
              ],
              [
                733811.4927419996,
                4821485.834319709,
                1407.6727972718868
              ],
              [
                734601.1527419995,
                4821485.834319709,
                1421.2527972718867
              ],
              [
                734601.1527419995,
                4820905.79431971,
                1421.2527972718867
              ],
              [
                733811.4927419996,
                4820905.79431971,
                1407.6727972718868
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:36:55+00:00",
        "end_time": "2011-09-18T21:03:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_099.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_099.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_099.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_099.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.107731,
            43.50425536,
            1407.672797,
            -120.0977251,
            43.50971894,
            1421.252797
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.10773103212304,
                  43.504502762810255,
                  1407.6727972718868
                ],
                [
                  -120.10748175657424,
                  43.50971894482417,
                  1407.6727972718868
                ],
                [
                  -120.09772505991552,
                  43.509471499378854,
                  1421.2527972718867
                ],
                [
                  -120.0979751734175,
                  43.50425536217442,
                  1421.2527972718867
                ],
                [
                  -120.10773103212304,
                  43.504502762810255,
                  1407.6727972718868
                ]
              ]
            ]
          },
          "id": "20100508_glass_099.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_099.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:36:55Z",
            "pc:count": 2287025,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734287.0457,
                "count": 2287025,
                "maximum": 734601.1527,
                "minimum": 733811.4927,
                "name": "X",
                "position": 0,
                "stddev": 201.3147348,
                "variance": 40527.62244
              },
              {
                "average": 4821278.27,
                "count": 2287025,
                "maximum": 4821485.834,
                "minimum": 4820905.794,
                "name": "Y",
                "position": 1,
                "stddev": 130.101586,
                "variance": 16926.42267
              },
              {
                "average": 1414.401948,
                "count": 2287025,
                "maximum": 1421.252797,
                "minimum": 1407.672797,
                "name": "Z",
                "position": 2,
                "stddev": 2.432297981,
                "variance": 5.916073467
              },
              {
                "average": 116.6929981,
                "count": 2287025,
                "maximum": 204,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.80569229,
                "variance": 353.6540625
              },
              {
                "average": 1.000005247,
                "count": 2287025,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.002290625666,
                "variance": 5.246965942e-06
              },
              {
                "average": 1.000017053,
                "count": 2287025,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.00412945977,
                "variance": 1.705243799e-05
              },
              {
                "average": 0.5003941802,
                "count": 2287025,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999539,
                "variance": 0.2499999539
              },
              {
                "average": 0,
                "count": 2287025,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.207999913,
                "count": 2287025,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4058768544,
                "variance": 0.164736021
              },
              {
                "average": -2.998158639,
                "count": 2287025,
                "maximum": 18,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.756215106,
                "variance": 76.67130297
              },
              {
                "average": 147.1289024,
                "count": 2287025,
                "maximum": 152,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.216787662,
                "variance": 1.480572214
              },
              {
                "average": 99.11744865,
                "count": 2287025,
                "maximum": 101,
                "minimum": 97,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.045600046,
                "variance": 1.093279455
              },
              {
                "average": 37116.76192,
                "count": 2287025,
                "maximum": 59648,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4731.781964,
                "variance": 22389760.55
              },
              {
                "average": 36961.58363,
                "count": 2287025,
                "maximum": 55808,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4020.021052,
                "variance": 16160569.26
              },
              {
                "average": 35758.97526,
                "count": 2287025,
                "maximum": 55552,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3807.20131,
                "variance": 14494781.81
              },
              {
                "average": 416104.1523,
                "count": 2287025,
                "maximum": 417015.3526,
                "minimum": 415035.2796,
                "name": "GpsTime",
                "position": 15,
                "stddev": 517.9482319,
                "variance": 268270.3709
              },
              {
                "average": 0,
                "count": 2287025,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2287025,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2287025,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2287025,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2287025,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733811.4927,
              4820905.794,
              1407.672797,
              734601.1527,
              4821485.834,
              1421.252797
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733811.4927419996,
                    4820905.79431971,
                    1407.6727972718868
                  ],
                  [
                    733811.4927419996,
                    4821485.834319709,
                    1407.6727972718868
                  ],
                  [
                    734601.1527419995,
                    4821485.834319709,
                    1421.2527972718867
                  ],
                  [
                    734601.1527419995,
                    4820905.79431971,
                    1421.2527972718867
                  ],
                  [
                    733811.4927419996,
                    4820905.79431971,
                    1407.6727972718868
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:36:55+00:00",
            "end_time": "2011-09-18T21:03:55+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": "20100508_glass_015.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.96699542356883,
              43.47664317326216,
              1523.5592766276836
            ],
            [
              -119.96684266664705,
              43.479694236166374,
              1523.5592766276836
            ],
            [
              -119.95757608025329,
              43.479447824695306,
              1627.9792766276837
            ],
            [
              -119.9577293021091,
              43.476396787894046,
              1627.9792766276837
            ],
            [
              -119.96699542356883,
              43.47664317326216,
              1523.5592766276836
            ]
          ]
        ]
      },
      "bbox": [
        -119.9669954,
        43.47639679,
        1523.559277,
        -119.9575761,
        43.47969424,
        1627.979277
      ],
      "properties": {
        "datetime": "2011-09-18T19:49:52Z",
        "pc:count": 1384158,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 745601.8253,
            "count": 1384158,
            "maximum": 746052.4323,
            "minimum": 745301.9723,
            "name": "X",
            "position": 0,
            "stddev": 200.0243727,
            "variance": 40009.74968
          },
          {
            "average": 4818435.579,
            "count": 1384158,
            "maximum": 4818556.219,
            "minimum": 4818216.899,
            "name": "Y",
            "position": 1,
            "stddev": 69.75027223,
            "variance": 4865.100476
          },
          {
            "average": 1581.357883,
            "count": 1384158,
            "maximum": 1627.979277,
            "minimum": 1523.559277,
            "name": "Z",
            "position": 2,
            "stddev": 28.77502352,
            "variance": 828.0019787
          },
          {
            "average": 118.9424834,
            "count": 1384158,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.08585805,
            "variance": 291.9265452
          },
          {
            "average": 1.000452261,
            "count": 1384158,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02132946648,
            "variance": 0.0004549461404
          },
          {
            "average": 1.001072132,
            "count": 1384158,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03294590223,
            "variance": 0.001085432473
          },
          {
            "average": 0.5005851933,
            "count": 1384158,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998382,
            "variance": 0.2499998382
          },
          {
            "average": 0,
            "count": 1384158,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.199074094,
            "count": 1384158,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3993040375,
            "variance": 0.1594437144
          },
          {
            "average": 0.09370884838,
            "count": 1384158,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.529998959,
            "variance": 72.76088225
          },
          {
            "average": 144.6274652,
            "count": 1384158,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.212066592,
            "variance": 1.469105424
          },
          {
            "average": 49.0119011,
            "count": 1384158,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 31.47203188,
            "variance": 990.4887906
          },
          {
            "average": 38210.47287,
            "count": 1384158,
            "maximum": 52992,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4729.687917,
            "variance": 22369947.8
          },
          {
            "average": 38014.62083,
            "count": 1384158,
            "maximum": 51712,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3642.96304,
            "variance": 13271179.71
          },
          {
            "average": 36213.19374,
            "count": 1384158,
            "maximum": 49408,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3390.469439,
            "variance": 11495283.02
          },
          {
            "average": 365937.0384,
            "count": 1384158,
            "maximum": 410592.5543,
            "minimum": 338590.9424,
            "name": "GpsTime",
            "position": 15,
            "stddev": 34603.2919,
            "variance": 1197387810
          },
          {
            "average": 0,
            "count": 1384158,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1384158,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1384158,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1384158,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1384158,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745301.9723,
          4818216.899,
          1523.559277,
          746052.4323,
          4818556.219,
          1627.979277
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745301.9722601223,
                4818216.899200879,
                1523.5592766276836
              ],
              [
                745301.9722601223,
                4818556.219200879,
                1523.5592766276836
              ],
              [
                746052.4322601223,
                4818556.219200879,
                1627.9792766276837
              ],
              [
                746052.4322601223,
                4818216.899200879,
                1627.9792766276837
              ],
              [
                745301.9722601223,
                4818216.899200879,
                1523.5592766276836
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:49:52+00:00",
        "end_time": "2011-09-17T23:49:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_015.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_015.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_015.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_015.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9669954,
            43.47639679,
            1523.559277,
            -119.9575761,
            43.47969424,
            1627.979277
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.96699542356883,
                  43.47664317326216,
                  1523.5592766276836
                ],
                [
                  -119.96684266664705,
                  43.479694236166374,
                  1523.5592766276836
                ],
                [
                  -119.95757608025329,
                  43.479447824695306,
                  1627.9792766276837
                ],
                [
                  -119.9577293021091,
                  43.476396787894046,
                  1627.9792766276837
                ],
                [
                  -119.96699542356883,
                  43.47664317326216,
                  1523.5592766276836
                ]
              ]
            ]
          },
          "id": "20100508_glass_015.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_015.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:49:52Z",
            "pc:count": 1384158,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 745601.8253,
                "count": 1384158,
                "maximum": 746052.4323,
                "minimum": 745301.9723,
                "name": "X",
                "position": 0,
                "stddev": 200.0243727,
                "variance": 40009.74968
              },
              {
                "average": 4818435.579,
                "count": 1384158,
                "maximum": 4818556.219,
                "minimum": 4818216.899,
                "name": "Y",
                "position": 1,
                "stddev": 69.75027223,
                "variance": 4865.100476
              },
              {
                "average": 1581.357883,
                "count": 1384158,
                "maximum": 1627.979277,
                "minimum": 1523.559277,
                "name": "Z",
                "position": 2,
                "stddev": 28.77502352,
                "variance": 828.0019787
              },
              {
                "average": 118.9424834,
                "count": 1384158,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.08585805,
                "variance": 291.9265452
              },
              {
                "average": 1.000452261,
                "count": 1384158,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02132946648,
                "variance": 0.0004549461404
              },
              {
                "average": 1.001072132,
                "count": 1384158,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03294590223,
                "variance": 0.001085432473
              },
              {
                "average": 0.5005851933,
                "count": 1384158,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998382,
                "variance": 0.2499998382
              },
              {
                "average": 0,
                "count": 1384158,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.199074094,
                "count": 1384158,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3993040375,
                "variance": 0.1594437144
              },
              {
                "average": 0.09370884838,
                "count": 1384158,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.529998959,
                "variance": 72.76088225
              },
              {
                "average": 144.6274652,
                "count": 1384158,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.212066592,
                "variance": 1.469105424
              },
              {
                "average": 49.0119011,
                "count": 1384158,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 31.47203188,
                "variance": 990.4887906
              },
              {
                "average": 38210.47287,
                "count": 1384158,
                "maximum": 52992,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4729.687917,
                "variance": 22369947.8
              },
              {
                "average": 38014.62083,
                "count": 1384158,
                "maximum": 51712,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3642.96304,
                "variance": 13271179.71
              },
              {
                "average": 36213.19374,
                "count": 1384158,
                "maximum": 49408,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3390.469439,
                "variance": 11495283.02
              },
              {
                "average": 365937.0384,
                "count": 1384158,
                "maximum": 410592.5543,
                "minimum": 338590.9424,
                "name": "GpsTime",
                "position": 15,
                "stddev": 34603.2919,
                "variance": 1197387810
              },
              {
                "average": 0,
                "count": 1384158,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1384158,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1384158,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1384158,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1384158,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745301.9723,
              4818216.899,
              1523.559277,
              746052.4323,
              4818556.219,
              1627.979277
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745301.9722601223,
                    4818216.899200879,
                    1523.5592766276836
                  ],
                  [
                    745301.9722601223,
                    4818556.219200879,
                    1523.5592766276836
                  ],
                  [
                    746052.4322601223,
                    4818556.219200879,
                    1627.9792766276837
                  ],
                  [
                    746052.4322601223,
                    4818216.899200879,
                    1627.9792766276837
                  ],
                  [
                    745301.9722601223,
                    4818216.899200879,
                    1523.5592766276836
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:49:52+00:00",
            "end_time": "2011-09-17T23:49:50+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_016.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.95762124290474,
              43.47913404458458,
              1590.8843991546603
            ],
            [
              -119.95760202349707,
              43.479516727861,
              1590.8843991546603
            ],
            [
              -119.95631143140294,
              43.47948234976685,
              1632.5643991546601
            ],
            [
              -119.95633065893286,
              43.47909966694723,
              1632.5643991546601
            ],
            [
              -119.95762124290474,
              43.47913404458458,
              1590.8843991546603
            ]
          ]
        ]
      },
      "bbox": [
        -119.9576212,
        43.47909967,
        1590.884399,
        -119.9563114,
        43.47951673,
        1632.564399
      ],
      "properties": {
        "datetime": "2011-09-18T19:49:40Z",
        "pc:count": 13862,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746082.4295,
            "count": 13862,
            "maximum": 746154.5741,
            "minimum": 746050.0541,
            "name": "X",
            "position": 0,
            "stddev": 24.22127506,
            "variance": 586.6701657
          },
          {
            "average": 4818545.521,
            "count": 13862,
            "maximum": 4818563.795,
            "minimum": 4818521.235,
            "name": "Y",
            "position": 1,
            "stddev": 10.06724369,
            "variance": 101.3493954
          },
          {
            "average": 1606.604451,
            "count": 13862,
            "maximum": 1632.564399,
            "minimum": 1590.884399,
            "name": "Z",
            "position": 2,
            "stddev": 9.881045221,
            "variance": 97.63505467
          },
          {
            "average": 111.0715625,
            "count": 13862,
            "maximum": 178,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.017094,
            "variance": 289.5814883
          },
          {
            "average": 1.000793536,
            "count": 13862,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02815961276,
            "variance": 0.0007929637906
          },
          {
            "average": 1.002019911,
            "count": 13862,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04489962071,
            "variance": 0.00201597594
          },
          {
            "average": 0.499567162,
            "count": 13862,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000178485,
            "variance": 0.2500178489
          },
          {
            "average": 0,
            "count": 13862,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.286033761,
            "count": 13862,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4519216548,
            "variance": 0.204233182
          },
          {
            "average": -0.3703565387,
            "count": 13862,
            "maximum": 10.00199986,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.823074329,
            "variance": 46.5543433
          },
          {
            "average": 143.2900014,
            "count": 13862,
            "maximum": 145,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.090791985,
            "variance": 1.189827155
          },
          {
            "average": 88.6154956,
            "count": 13862,
            "maximum": 90,
            "minimum": 88,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6072091458,
            "variance": 0.3687029468
          },
          {
            "average": 37007.62372,
            "count": 13862,
            "maximum": 48128,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5933.148781,
            "variance": 35202254.45
          },
          {
            "average": 32929.75905,
            "count": 13862,
            "maximum": 43008,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4655.908295,
            "variance": 21677482.05
          },
          {
            "average": 31882.2496,
            "count": 13862,
            "maximum": 40960,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4259.760381,
            "variance": 18145558.5
          },
          {
            "average": 410002.1052,
            "count": 13862,
            "maximum": 410580.5868,
            "minimum": 409441.9736,
            "name": "GpsTime",
            "position": 15,
            "stddev": 507.4562807,
            "variance": 257511.8768
          },
          {
            "average": 0,
            "count": 13862,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13862,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13862,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13862,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13862,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          746050.0541,
          4818521.235,
          1590.884399,
          746154.5741,
          4818563.795,
          1632.564399
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                746050.0541434472,
                4818521.23527152,
                1590.8843991546603
              ],
              [
                746050.0541434472,
                4818563.7952715205,
                1590.8843991546603
              ],
              [
                746154.5741434472,
                4818563.7952715205,
                1632.5643991546601
              ],
              [
                746154.5741434472,
                4818521.23527152,
                1632.5643991546601
              ],
              [
                746050.0541434472,
                4818521.23527152,
                1590.8843991546603
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:49:40+00:00",
        "end_time": "2011-09-18T19:30:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_016.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_016.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_016.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_016.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9576212,
            43.47909967,
            1590.884399,
            -119.9563114,
            43.47951673,
            1632.564399
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.95762124290474,
                  43.47913404458458,
                  1590.8843991546603
                ],
                [
                  -119.95760202349707,
                  43.479516727861,
                  1590.8843991546603
                ],
                [
                  -119.95631143140294,
                  43.47948234976685,
                  1632.5643991546601
                ],
                [
                  -119.95633065893286,
                  43.47909966694723,
                  1632.5643991546601
                ],
                [
                  -119.95762124290474,
                  43.47913404458458,
                  1590.8843991546603
                ]
              ]
            ]
          },
          "id": "20100508_glass_016.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_016.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:49:40Z",
            "pc:count": 13862,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746082.4295,
                "count": 13862,
                "maximum": 746154.5741,
                "minimum": 746050.0541,
                "name": "X",
                "position": 0,
                "stddev": 24.22127506,
                "variance": 586.6701657
              },
              {
                "average": 4818545.521,
                "count": 13862,
                "maximum": 4818563.795,
                "minimum": 4818521.235,
                "name": "Y",
                "position": 1,
                "stddev": 10.06724369,
                "variance": 101.3493954
              },
              {
                "average": 1606.604451,
                "count": 13862,
                "maximum": 1632.564399,
                "minimum": 1590.884399,
                "name": "Z",
                "position": 2,
                "stddev": 9.881045221,
                "variance": 97.63505467
              },
              {
                "average": 111.0715625,
                "count": 13862,
                "maximum": 178,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.017094,
                "variance": 289.5814883
              },
              {
                "average": 1.000793536,
                "count": 13862,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02815961276,
                "variance": 0.0007929637906
              },
              {
                "average": 1.002019911,
                "count": 13862,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04489962071,
                "variance": 0.00201597594
              },
              {
                "average": 0.499567162,
                "count": 13862,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000178485,
                "variance": 0.2500178489
              },
              {
                "average": 0,
                "count": 13862,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.286033761,
                "count": 13862,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4519216548,
                "variance": 0.204233182
              },
              {
                "average": -0.3703565387,
                "count": 13862,
                "maximum": 10.00199986,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.823074329,
                "variance": 46.5543433
              },
              {
                "average": 143.2900014,
                "count": 13862,
                "maximum": 145,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.090791985,
                "variance": 1.189827155
              },
              {
                "average": 88.6154956,
                "count": 13862,
                "maximum": 90,
                "minimum": 88,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6072091458,
                "variance": 0.3687029468
              },
              {
                "average": 37007.62372,
                "count": 13862,
                "maximum": 48128,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5933.148781,
                "variance": 35202254.45
              },
              {
                "average": 32929.75905,
                "count": 13862,
                "maximum": 43008,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4655.908295,
                "variance": 21677482.05
              },
              {
                "average": 31882.2496,
                "count": 13862,
                "maximum": 40960,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4259.760381,
                "variance": 18145558.5
              },
              {
                "average": 410002.1052,
                "count": 13862,
                "maximum": 410580.5868,
                "minimum": 409441.9736,
                "name": "GpsTime",
                "position": 15,
                "stddev": 507.4562807,
                "variance": 257511.8768
              },
              {
                "average": 0,
                "count": 13862,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13862,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13862,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13862,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13862,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              746050.0541,
              4818521.235,
              1590.884399,
              746154.5741,
              4818563.795,
              1632.564399
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    746050.0541434472,
                    4818521.23527152,
                    1590.8843991546603
                  ],
                  [
                    746050.0541434472,
                    4818563.7952715205,
                    1590.8843991546603
                  ],
                  [
                    746154.5741434472,
                    4818563.7952715205,
                    1632.5643991546601
                  ],
                  [
                    746154.5741434472,
                    4818521.23527152,
                    1632.5643991546601
                  ],
                  [
                    746050.0541434472,
                    4818521.23527152,
                    1590.8843991546603
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:49:40+00:00",
            "end_time": "2011-09-18T19:30:41+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": "20100508_glass_141.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.96918786338537,
              43.512948743445286,
              1495.1594359530886
            ],
            [
              -119.9688266154326,
              43.52015933115917,
              1495.1594359530886
            ],
            [
              -119.95891847256347,
              43.51989598608489,
              1569.2794359530885
            ],
            [
              -119.95928089691421,
              43.51268546429004,
              1569.2794359530885
            ],
            [
              -119.96918786338537,
              43.512948743445286,
              1495.1594359530886
            ]
          ]
        ]
      },
      "bbox": [
        -119.9691879,
        43.51268546,
        1495.159436,
        -119.9589185,
        43.52015933,
        1569.279436
      ],
      "properties": {
        "datetime": "2011-09-19T22:33:57Z",
        "pc:count": 7170641,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 745365.3436,
            "count": 7170641,
            "maximum": 745779.574,
            "minimum": 744977.694,
            "name": "X",
            "position": 0,
            "stddev": 213.4088289,
            "variance": 45543.32823
          },
          {
            "average": 4822645.202,
            "count": 7170641,
            "maximum": 4823044.681,
            "minimum": 4822242.761,
            "name": "Y",
            "position": 1,
            "stddev": 213.4225759,
            "variance": 45549.19592
          },
          {
            "average": 1524.004038,
            "count": 7170641,
            "maximum": 1569.279436,
            "minimum": 1495.159436,
            "name": "Z",
            "position": 2,
            "stddev": 12.11530055,
            "variance": 146.7805075
          },
          {
            "average": 111.9137292,
            "count": 7170641,
            "maximum": 208,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.82462248,
            "variance": 354.3664114
          },
          {
            "average": 1.000777476,
            "count": 7170641,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.028027091,
            "variance": 0.00078551783
          },
          {
            "average": 1.001896204,
            "count": 7170641,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04399185092,
            "variance": 0.001935282947
          },
          {
            "average": 0.5003832991,
            "count": 7170641,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998879,
            "variance": 0.2499998879
          },
          {
            "average": 0,
            "count": 7170641,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.173326903,
            "count": 7170641,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3785296659,
            "variance": 0.1432847079
          },
          {
            "average": -2.331723037,
            "count": 7170641,
            "maximum": 18,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.23871717,
            "variance": 67.8764606
          },
          {
            "average": 144.4464629,
            "count": 7170641,
            "maximum": 151,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.784020839,
            "variance": 3.182730354
          },
          {
            "average": 111.4710469,
            "count": 7170641,
            "maximum": 116,
            "minimum": 107,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.058823662,
            "variance": 4.23875487
          },
          {
            "average": 37303.30361,
            "count": 7170641,
            "maximum": 63744,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6125.068528,
            "variance": 37516464.47
          },
          {
            "average": 38209.25324,
            "count": 7170641,
            "maximum": 63744,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5163.777896,
            "variance": 26664602.16
          },
          {
            "average": 36059.15436,
            "count": 7170641,
            "maximum": 61952,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4890.282277,
            "variance": 23914860.75
          },
          {
            "average": 503986.6862,
            "count": 7170641,
            "maximum": 506837.5811,
            "minimum": 501186.9515,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1261.050605,
            "variance": 1590248.628
          },
          {
            "average": 0,
            "count": 7170641,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7170641,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7170641,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7170641,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7170641,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744977.694,
          4822242.761,
          1495.159436,
          745779.574,
          4823044.681,
          1569.279436
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744977.6939522692,
                4822242.761476728,
                1495.1594359530886
              ],
              [
                744977.6939522692,
                4823044.681476728,
                1495.1594359530886
              ],
              [
                745779.573952269,
                4823044.681476728,
                1569.2794359530885
              ],
              [
                745779.573952269,
                4822242.761476728,
                1569.2794359530885
              ],
              [
                744977.6939522692,
                4822242.761476728,
                1495.1594359530886
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:33:57+00:00",
        "end_time": "2011-09-19T20:59:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_141.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_141.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_141.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_141.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9691879,
            43.51268546,
            1495.159436,
            -119.9589185,
            43.52015933,
            1569.279436
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.96918786338537,
                  43.512948743445286,
                  1495.1594359530886
                ],
                [
                  -119.9688266154326,
                  43.52015933115917,
                  1495.1594359530886
                ],
                [
                  -119.95891847256347,
                  43.51989598608489,
                  1569.2794359530885
                ],
                [
                  -119.95928089691421,
                  43.51268546429004,
                  1569.2794359530885
                ],
                [
                  -119.96918786338537,
                  43.512948743445286,
                  1495.1594359530886
                ]
              ]
            ]
          },
          "id": "20100508_glass_141.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_141.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:33:57Z",
            "pc:count": 7170641,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 745365.3436,
                "count": 7170641,
                "maximum": 745779.574,
                "minimum": 744977.694,
                "name": "X",
                "position": 0,
                "stddev": 213.4088289,
                "variance": 45543.32823
              },
              {
                "average": 4822645.202,
                "count": 7170641,
                "maximum": 4823044.681,
                "minimum": 4822242.761,
                "name": "Y",
                "position": 1,
                "stddev": 213.4225759,
                "variance": 45549.19592
              },
              {
                "average": 1524.004038,
                "count": 7170641,
                "maximum": 1569.279436,
                "minimum": 1495.159436,
                "name": "Z",
                "position": 2,
                "stddev": 12.11530055,
                "variance": 146.7805075
              },
              {
                "average": 111.9137292,
                "count": 7170641,
                "maximum": 208,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.82462248,
                "variance": 354.3664114
              },
              {
                "average": 1.000777476,
                "count": 7170641,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.028027091,
                "variance": 0.00078551783
              },
              {
                "average": 1.001896204,
                "count": 7170641,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04399185092,
                "variance": 0.001935282947
              },
              {
                "average": 0.5003832991,
                "count": 7170641,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998879,
                "variance": 0.2499998879
              },
              {
                "average": 0,
                "count": 7170641,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.173326903,
                "count": 7170641,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3785296659,
                "variance": 0.1432847079
              },
              {
                "average": -2.331723037,
                "count": 7170641,
                "maximum": 18,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.23871717,
                "variance": 67.8764606
              },
              {
                "average": 144.4464629,
                "count": 7170641,
                "maximum": 151,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.784020839,
                "variance": 3.182730354
              },
              {
                "average": 111.4710469,
                "count": 7170641,
                "maximum": 116,
                "minimum": 107,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.058823662,
                "variance": 4.23875487
              },
              {
                "average": 37303.30361,
                "count": 7170641,
                "maximum": 63744,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6125.068528,
                "variance": 37516464.47
              },
              {
                "average": 38209.25324,
                "count": 7170641,
                "maximum": 63744,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5163.777896,
                "variance": 26664602.16
              },
              {
                "average": 36059.15436,
                "count": 7170641,
                "maximum": 61952,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4890.282277,
                "variance": 23914860.75
              },
              {
                "average": 503986.6862,
                "count": 7170641,
                "maximum": 506837.5811,
                "minimum": 501186.9515,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1261.050605,
                "variance": 1590248.628
              },
              {
                "average": 0,
                "count": 7170641,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7170641,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7170641,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7170641,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7170641,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744977.694,
              4822242.761,
              1495.159436,
              745779.574,
              4823044.681,
              1569.279436
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744977.6939522692,
                    4822242.761476728,
                    1495.1594359530886
                  ],
                  [
                    744977.6939522692,
                    4823044.681476728,
                    1495.1594359530886
                  ],
                  [
                    745779.573952269,
                    4823044.681476728,
                    1569.2794359530885
                  ],
                  [
                    745779.573952269,
                    4822242.761476728,
                    1569.2794359530885
                  ],
                  [
                    744977.6939522692,
                    4822242.761476728,
                    1495.1594359530886
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:33:57+00:00",
            "end_time": "2011-09-19T20:59:46+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": "20100508_glass_017.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05322574570424,
              43.48252931776752,
              1397.4664333838498
            ],
            [
              -120.05316270658291,
              43.48382512238637,
              1397.4664333838498
            ],
            [
              -120.05042970782209,
              43.483754594705154,
              1399.3664333838499
            ],
            [
              -120.05049280520146,
              43.482458793259426,
              1399.3664333838499
            ],
            [
              -120.05322574570424,
              43.48252931776752,
              1397.4664333838498
            ]
          ]
        ]
      },
      "bbox": [
        -120.0532257,
        43.48245879,
        1397.466433,
        -120.0504297,
        43.48382512,
        1399.366433
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:20Z",
        "pc:count": 132037,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738449.7569,
            "count": 132037,
            "maximum": 738525.6807,
            "minimum": 738304.3807,
            "name": "X",
            "position": 0,
            "stddev": 49.94980714,
            "variance": 2494.983233
          },
          {
            "average": 4818719.166,
            "count": 132037,
            "maximum": 4818764.1,
            "minimum": 4818620,
            "name": "Y",
            "position": 1,
            "stddev": 31.46285525,
            "variance": 989.9112605
          },
          {
            "average": 1398.11673,
            "count": 132037,
            "maximum": 1399.366433,
            "minimum": 1397.466433,
            "name": "Z",
            "position": 2,
            "stddev": 0.2631504577,
            "variance": 0.0692481634
          },
          {
            "average": 111.6914728,
            "count": 132037,
            "maximum": 190,
            "minimum": 26,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.2477109,
            "variance": 232.4926878
          },
          {
            "average": 1,
            "count": 132037,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 132037,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.500352174,
            "count": 132037,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000017694,
            "variance": 0.2500017694
          },
          {
            "average": 0,
            "count": 132037,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.241583798,
            "count": 132037,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4280449211,
            "variance": 0.1832224545
          },
          {
            "average": -0.1575796534,
            "count": 132037,
            "maximum": 15,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.261425102,
            "variance": 85.77399492
          },
          {
            "average": 144.740088,
            "count": 132037,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.440185361,
            "variance": 2.074133874
          },
          {
            "average": 100.2338208,
            "count": 132037,
            "maximum": 101,
            "minimum": 99,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7520572214,
            "variance": 0.5655900643
          },
          {
            "average": 39043.91357,
            "count": 132037,
            "maximum": 55040,
            "minimum": 13312,
            "name": "Red",
            "position": 12,
            "stddev": 4576.113311,
            "variance": 20940813.04
          },
          {
            "average": 37704.99966,
            "count": 132037,
            "maximum": 53760,
            "minimum": 17152,
            "name": "Green",
            "position": 13,
            "stddev": 4065.86745,
            "variance": 16531278.12
          },
          {
            "average": 35098.95972,
            "count": 132037,
            "maximum": 51456,
            "minimum": 16384,
            "name": "Blue",
            "position": 14,
            "stddev": 4042.386473,
            "variance": 16340888.4
          },
          {
            "average": 416669.5223,
            "count": 132037,
            "maximum": 417100.5051,
            "minimum": 416151.6537,
            "name": "GpsTime",
            "position": 15,
            "stddev": 385.1271723,
            "variance": 148322.9389
          },
          {
            "average": 0,
            "count": 132037,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 132037,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 132037,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 132037,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 132037,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738304.3807,
          4818620,
          1397.466433,
          738525.6807,
          4818764.1,
          1399.366433
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738304.3806659785,
                4818619.999684301,
                1397.4664333838498
              ],
              [
                738304.3806659785,
                4818764.099684301,
                1397.4664333838498
              ],
              [
                738525.6806659786,
                4818764.099684301,
                1399.3664333838499
              ],
              [
                738525.6806659786,
                4818619.999684301,
                1399.3664333838499
              ],
              [
                738304.3806659785,
                4818619.999684301,
                1397.4664333838498
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:20+00:00",
        "end_time": "2011-09-18T21:22:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_017.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_017.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_017.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_017.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0532257,
            43.48245879,
            1397.466433,
            -120.0504297,
            43.48382512,
            1399.366433
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05322574570424,
                  43.48252931776752,
                  1397.4664333838498
                ],
                [
                  -120.05316270658291,
                  43.48382512238637,
                  1397.4664333838498
                ],
                [
                  -120.05042970782209,
                  43.483754594705154,
                  1399.3664333838499
                ],
                [
                  -120.05049280520146,
                  43.482458793259426,
                  1399.3664333838499
                ],
                [
                  -120.05322574570424,
                  43.48252931776752,
                  1397.4664333838498
                ]
              ]
            ]
          },
          "id": "20100508_glass_017.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_017.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:20Z",
            "pc:count": 132037,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738449.7569,
                "count": 132037,
                "maximum": 738525.6807,
                "minimum": 738304.3807,
                "name": "X",
                "position": 0,
                "stddev": 49.94980714,
                "variance": 2494.983233
              },
              {
                "average": 4818719.166,
                "count": 132037,
                "maximum": 4818764.1,
                "minimum": 4818620,
                "name": "Y",
                "position": 1,
                "stddev": 31.46285525,
                "variance": 989.9112605
              },
              {
                "average": 1398.11673,
                "count": 132037,
                "maximum": 1399.366433,
                "minimum": 1397.466433,
                "name": "Z",
                "position": 2,
                "stddev": 0.2631504577,
                "variance": 0.0692481634
              },
              {
                "average": 111.6914728,
                "count": 132037,
                "maximum": 190,
                "minimum": 26,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.2477109,
                "variance": 232.4926878
              },
              {
                "average": 1,
                "count": 132037,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 132037,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.500352174,
                "count": 132037,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000017694,
                "variance": 0.2500017694
              },
              {
                "average": 0,
                "count": 132037,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.241583798,
                "count": 132037,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4280449211,
                "variance": 0.1832224545
              },
              {
                "average": -0.1575796534,
                "count": 132037,
                "maximum": 15,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.261425102,
                "variance": 85.77399492
              },
              {
                "average": 144.740088,
                "count": 132037,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.440185361,
                "variance": 2.074133874
              },
              {
                "average": 100.2338208,
                "count": 132037,
                "maximum": 101,
                "minimum": 99,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7520572214,
                "variance": 0.5655900643
              },
              {
                "average": 39043.91357,
                "count": 132037,
                "maximum": 55040,
                "minimum": 13312,
                "name": "Red",
                "position": 12,
                "stddev": 4576.113311,
                "variance": 20940813.04
              },
              {
                "average": 37704.99966,
                "count": 132037,
                "maximum": 53760,
                "minimum": 17152,
                "name": "Green",
                "position": 13,
                "stddev": 4065.86745,
                "variance": 16531278.12
              },
              {
                "average": 35098.95972,
                "count": 132037,
                "maximum": 51456,
                "minimum": 16384,
                "name": "Blue",
                "position": 14,
                "stddev": 4042.386473,
                "variance": 16340888.4
              },
              {
                "average": 416669.5223,
                "count": 132037,
                "maximum": 417100.5051,
                "minimum": 416151.6537,
                "name": "GpsTime",
                "position": 15,
                "stddev": 385.1271723,
                "variance": 148322.9389
              },
              {
                "average": 0,
                "count": 132037,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 132037,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 132037,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 132037,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 132037,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738304.3807,
              4818620,
              1397.466433,
              738525.6807,
              4818764.1,
              1399.366433
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738304.3806659785,
                    4818619.999684301,
                    1397.4664333838498
                  ],
                  [
                    738304.3806659785,
                    4818764.099684301,
                    1397.4664333838498
                  ],
                  [
                    738525.6806659786,
                    4818764.099684301,
                    1399.3664333838499
                  ],
                  [
                    738525.6806659786,
                    4818619.999684301,
                    1399.3664333838499
                  ],
                  [
                    738304.3806659785,
                    4818619.999684301,
                    1397.4664333838498
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:20+00:00",
            "end_time": "2011-09-18T21:22:31+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": "20100508_glass_119.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.92252696647546,
              43.50739909297845,
              1471.3828193116444
            ],
            [
              -119.92216023323891,
              43.514609373783024,
              1471.3828193116444
            ],
            [
              -119.91225244249591,
              43.514341985221115,
              1598.5628193116443
            ],
            [
              -119.91262035170668,
              43.50713177134556,
              1598.5628193116443
            ],
            [
              -119.92252696647546,
              43.50739909297845,
              1471.3828193116444
            ]
          ]
        ]
      },
      "bbox": [
        -119.922527,
        43.50713177,
        1471.382819,
        -119.9122524,
        43.51460937,
        1598.562819
      ],
      "properties": {
        "datetime": "2011-09-19T20:54:48Z",
        "pc:count": 5251618,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749209.4897,
            "count": 5251618,
            "maximum": 749574.2166,
            "minimum": 748772.2566,
            "name": "X",
            "position": 0,
            "stddev": 196.7574997,
            "variance": 38713.51369
          },
          {
            "average": 4822161.023,
            "count": 5251618,
            "maximum": 4822566.86,
            "minimum": 4821764.94,
            "name": "Y",
            "position": 1,
            "stddev": 216.6771068,
            "variance": 46948.96859
          },
          {
            "average": 1529.190762,
            "count": 5251618,
            "maximum": 1598.562819,
            "minimum": 1471.382819,
            "name": "Z",
            "position": 2,
            "stddev": 27.76711948,
            "variance": 771.0129243
          },
          {
            "average": 110.2459762,
            "count": 5251618,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.18408556,
            "variance": 261.9246254
          },
          {
            "average": 1.001297886,
            "count": 5251618,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03616111876,
            "variance": 0.00130762651
          },
          {
            "average": 1.003089334,
            "count": 5251618,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05605575054,
            "variance": 0.003142247169
          },
          {
            "average": 0.5004924197,
            "count": 5251618,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998051,
            "variance": 0.2499998051
          },
          {
            "average": 0,
            "count": 5251618,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.242739476,
            "count": 5251618,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4287389155,
            "variance": 0.1838170576
          },
          {
            "average": -1.140738552,
            "count": 5251618,
            "maximum": 21,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.487681218,
            "variance": 72.04073246
          },
          {
            "average": 142.0912492,
            "count": 5251618,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.461336878,
            "variance": 2.13550547
          },
          {
            "average": 51.15667571,
            "count": 5251618,
            "maximum": 106,
            "minimum": 19,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 39.10247192,
            "variance": 1529.00331
          },
          {
            "average": 41467.50242,
            "count": 5251618,
            "maximum": 57088,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4399.665962,
            "variance": 19357060.58
          },
          {
            "average": 40218.83901,
            "count": 5251618,
            "maximum": 57600,
            "minimum": 2048,
            "name": "Green",
            "position": 13,
            "stddev": 3841.606591,
            "variance": 14757941.2
          },
          {
            "average": 37501.58859,
            "count": 5251618,
            "maximum": 55296,
            "minimum": 1024,
            "name": "Blue",
            "position": 14,
            "stddev": 3635.515668,
            "variance": 13216974.17
          },
          {
            "average": 395239.545,
            "count": 5251618,
            "maximum": 500888.7853,
            "minimum": 335489.5067,
            "name": "GpsTime",
            "position": 15,
            "stddev": 77580.22135,
            "variance": 6018690745
          },
          {
            "average": 0,
            "count": 5251618,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5251618,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5251618,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5251618,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5251618,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748772.2566,
          4821764.94,
          1471.382819,
          749574.2166,
          4822566.86,
          1598.562819
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748772.2565967443,
                4821764.94009227,
                1471.3828193116444
              ],
              [
                748772.2565967443,
                4822566.86009227,
                1471.3828193116444
              ],
              [
                749574.2165967443,
                4822566.86009227,
                1598.5628193116443
              ],
              [
                749574.2165967443,
                4821764.94009227,
                1598.5628193116443
              ],
              [
                748772.2565967443,
                4821764.94009227,
                1471.3828193116444
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:54:48+00:00",
        "end_time": "2011-09-17T22:58:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_119.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_119.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_119.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_119.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.922527,
            43.50713177,
            1471.382819,
            -119.9122524,
            43.51460937,
            1598.562819
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.92252696647546,
                  43.50739909297845,
                  1471.3828193116444
                ],
                [
                  -119.92216023323891,
                  43.514609373783024,
                  1471.3828193116444
                ],
                [
                  -119.91225244249591,
                  43.514341985221115,
                  1598.5628193116443
                ],
                [
                  -119.91262035170668,
                  43.50713177134556,
                  1598.5628193116443
                ],
                [
                  -119.92252696647546,
                  43.50739909297845,
                  1471.3828193116444
                ]
              ]
            ]
          },
          "id": "20100508_glass_119.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_119.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:54:48Z",
            "pc:count": 5251618,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749209.4897,
                "count": 5251618,
                "maximum": 749574.2166,
                "minimum": 748772.2566,
                "name": "X",
                "position": 0,
                "stddev": 196.7574997,
                "variance": 38713.51369
              },
              {
                "average": 4822161.023,
                "count": 5251618,
                "maximum": 4822566.86,
                "minimum": 4821764.94,
                "name": "Y",
                "position": 1,
                "stddev": 216.6771068,
                "variance": 46948.96859
              },
              {
                "average": 1529.190762,
                "count": 5251618,
                "maximum": 1598.562819,
                "minimum": 1471.382819,
                "name": "Z",
                "position": 2,
                "stddev": 27.76711948,
                "variance": 771.0129243
              },
              {
                "average": 110.2459762,
                "count": 5251618,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.18408556,
                "variance": 261.9246254
              },
              {
                "average": 1.001297886,
                "count": 5251618,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03616111876,
                "variance": 0.00130762651
              },
              {
                "average": 1.003089334,
                "count": 5251618,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05605575054,
                "variance": 0.003142247169
              },
              {
                "average": 0.5004924197,
                "count": 5251618,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998051,
                "variance": 0.2499998051
              },
              {
                "average": 0,
                "count": 5251618,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.242739476,
                "count": 5251618,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4287389155,
                "variance": 0.1838170576
              },
              {
                "average": -1.140738552,
                "count": 5251618,
                "maximum": 21,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.487681218,
                "variance": 72.04073246
              },
              {
                "average": 142.0912492,
                "count": 5251618,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.461336878,
                "variance": 2.13550547
              },
              {
                "average": 51.15667571,
                "count": 5251618,
                "maximum": 106,
                "minimum": 19,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 39.10247192,
                "variance": 1529.00331
              },
              {
                "average": 41467.50242,
                "count": 5251618,
                "maximum": 57088,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4399.665962,
                "variance": 19357060.58
              },
              {
                "average": 40218.83901,
                "count": 5251618,
                "maximum": 57600,
                "minimum": 2048,
                "name": "Green",
                "position": 13,
                "stddev": 3841.606591,
                "variance": 14757941.2
              },
              {
                "average": 37501.58859,
                "count": 5251618,
                "maximum": 55296,
                "minimum": 1024,
                "name": "Blue",
                "position": 14,
                "stddev": 3635.515668,
                "variance": 13216974.17
              },
              {
                "average": 395239.545,
                "count": 5251618,
                "maximum": 500888.7853,
                "minimum": 335489.5067,
                "name": "GpsTime",
                "position": 15,
                "stddev": 77580.22135,
                "variance": 6018690745
              },
              {
                "average": 0,
                "count": 5251618,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5251618,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5251618,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5251618,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5251618,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748772.2566,
              4821764.94,
              1471.382819,
              749574.2166,
              4822566.86,
              1598.562819
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748772.2565967443,
                    4821764.94009227,
                    1471.3828193116444
                  ],
                  [
                    748772.2565967443,
                    4822566.86009227,
                    1471.3828193116444
                  ],
                  [
                    749574.2165967443,
                    4822566.86009227,
                    1598.5628193116443
                  ],
                  [
                    749574.2165967443,
                    4821764.94009227,
                    1598.5628193116443
                  ],
                  [
                    748772.2565967443,
                    4821764.94009227,
                    1471.3828193116444
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:54:48+00:00",
            "end_time": "2011-09-17T22:58:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_018.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05081782295666,
              43.47835163946273,
              1397.3299510430227
            ],
            [
              -120.05053109929997,
              43.484240749798055,
              1397.3299510430227
            ],
            [
              -120.0407123125396,
              43.483986834735106,
              1403.4299510430226
            ],
            [
              -120.04099998730851,
              43.47809777631465,
              1403.4299510430226
            ],
            [
              -120.05081782295666,
              43.47835163946273,
              1397.3299510430227
            ]
          ]
        ]
      },
      "bbox": [
        -120.0508178,
        43.47809778,
        1397.329951,
        -120.0407123,
        43.48424075,
        1403.429951
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:38Z",
        "pc:count": 2577828,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738974.3562,
            "count": 2577828,
            "maximum": 739310.6265,
            "minimum": 738515.5665,
            "name": "X",
            "position": 0,
            "stddev": 205.8625016,
            "variance": 42379.36956
          },
          {
            "average": 4818581.747,
            "count": 2577828,
            "maximum": 4818817.804,
            "minimum": 4818162.904,
            "name": "Y",
            "position": 1,
            "stddev": 139.1883126,
            "variance": 19373.38637
          },
          {
            "average": 1399.467288,
            "count": 2577828,
            "maximum": 1403.429951,
            "minimum": 1397.329951,
            "name": "Z",
            "position": 2,
            "stddev": 1.071757964,
            "variance": 1.148665133
          },
          {
            "average": 116.6263509,
            "count": 2577828,
            "maximum": 202,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.91263452,
            "variance": 253.2119375
          },
          {
            "average": 1,
            "count": 2577828,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2577828,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005950746,
            "count": 2577828,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997429,
            "variance": 0.2499997429
          },
          {
            "average": 0,
            "count": 2577828,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.20934562,
            "count": 2577828,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4068416097,
            "variance": 0.1655200954
          },
          {
            "average": -0.3409260143,
            "count": 2577828,
            "maximum": 16.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.16064929,
            "variance": 66.59619683
          },
          {
            "average": 145.9425086,
            "count": 2577828,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.178797857,
            "variance": 1.389564388
          },
          {
            "average": 99.46690314,
            "count": 2577828,
            "maximum": 101,
            "minimum": 97,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.093652992,
            "variance": 1.196076867
          },
          {
            "average": 34260.87006,
            "count": 2577828,
            "maximum": 61440,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7806.438719,
            "variance": 60940485.48
          },
          {
            "average": 33673.31106,
            "count": 2577828,
            "maximum": 61696,
            "minimum": 1024,
            "name": "Green",
            "position": 13,
            "stddev": 6766.894665,
            "variance": 45790863.41
          },
          {
            "average": 32039.41134,
            "count": 2577828,
            "maximum": 56576,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5992.444733,
            "variance": 35909393.88
          },
          {
            "average": 416289.8498,
            "count": 2577828,
            "maximum": 417118.6096,
            "minimum": 415139.0999,
            "name": "GpsTime",
            "position": 15,
            "stddev": 552.705804,
            "variance": 305483.7058
          },
          {
            "average": 0,
            "count": 2577828,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577828,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577828,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577828,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577828,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738515.5665,
          4818162.904,
          1397.329951,
          739310.6265,
          4818817.804,
          1403.429951
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738515.5664945525,
                4818162.9041033415,
                1397.3299510430227
              ],
              [
                738515.5664945525,
                4818817.804103342,
                1397.3299510430227
              ],
              [
                739310.6264945526,
                4818817.804103342,
                1403.4299510430226
              ],
              [
                739310.6264945526,
                4818162.9041033415,
                1403.4299510430226
              ],
              [
                738515.5664945525,
                4818162.9041033415,
                1397.3299510430227
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:38+00:00",
        "end_time": "2011-09-18T21:05:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_018.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_018.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_018.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_018.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0508178,
            43.47809778,
            1397.329951,
            -120.0407123,
            43.48424075,
            1403.429951
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05081782295666,
                  43.47835163946273,
                  1397.3299510430227
                ],
                [
                  -120.05053109929997,
                  43.484240749798055,
                  1397.3299510430227
                ],
                [
                  -120.0407123125396,
                  43.483986834735106,
                  1403.4299510430226
                ],
                [
                  -120.04099998730851,
                  43.47809777631465,
                  1403.4299510430226
                ],
                [
                  -120.05081782295666,
                  43.47835163946273,
                  1397.3299510430227
                ]
              ]
            ]
          },
          "id": "20100508_glass_018.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_018.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:38Z",
            "pc:count": 2577828,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738974.3562,
                "count": 2577828,
                "maximum": 739310.6265,
                "minimum": 738515.5665,
                "name": "X",
                "position": 0,
                "stddev": 205.8625016,
                "variance": 42379.36956
              },
              {
                "average": 4818581.747,
                "count": 2577828,
                "maximum": 4818817.804,
                "minimum": 4818162.904,
                "name": "Y",
                "position": 1,
                "stddev": 139.1883126,
                "variance": 19373.38637
              },
              {
                "average": 1399.467288,
                "count": 2577828,
                "maximum": 1403.429951,
                "minimum": 1397.329951,
                "name": "Z",
                "position": 2,
                "stddev": 1.071757964,
                "variance": 1.148665133
              },
              {
                "average": 116.6263509,
                "count": 2577828,
                "maximum": 202,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.91263452,
                "variance": 253.2119375
              },
              {
                "average": 1,
                "count": 2577828,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2577828,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005950746,
                "count": 2577828,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997429,
                "variance": 0.2499997429
              },
              {
                "average": 0,
                "count": 2577828,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.20934562,
                "count": 2577828,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4068416097,
                "variance": 0.1655200954
              },
              {
                "average": -0.3409260143,
                "count": 2577828,
                "maximum": 16.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.16064929,
                "variance": 66.59619683
              },
              {
                "average": 145.9425086,
                "count": 2577828,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.178797857,
                "variance": 1.389564388
              },
              {
                "average": 99.46690314,
                "count": 2577828,
                "maximum": 101,
                "minimum": 97,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.093652992,
                "variance": 1.196076867
              },
              {
                "average": 34260.87006,
                "count": 2577828,
                "maximum": 61440,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7806.438719,
                "variance": 60940485.48
              },
              {
                "average": 33673.31106,
                "count": 2577828,
                "maximum": 61696,
                "minimum": 1024,
                "name": "Green",
                "position": 13,
                "stddev": 6766.894665,
                "variance": 45790863.41
              },
              {
                "average": 32039.41134,
                "count": 2577828,
                "maximum": 56576,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5992.444733,
                "variance": 35909393.88
              },
              {
                "average": 416289.8498,
                "count": 2577828,
                "maximum": 417118.6096,
                "minimum": 415139.0999,
                "name": "GpsTime",
                "position": 15,
                "stddev": 552.705804,
                "variance": 305483.7058
              },
              {
                "average": 0,
                "count": 2577828,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577828,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577828,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577828,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577828,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738515.5665,
              4818162.904,
              1397.329951,
              739310.6265,
              4818817.804,
              1403.429951
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738515.5664945525,
                    4818162.9041033415,
                    1397.3299510430227
                  ],
                  [
                    738515.5664945525,
                    4818817.804103342,
                    1397.3299510430227
                  ],
                  [
                    739310.6264945526,
                    4818817.804103342,
                    1403.4299510430226
                  ],
                  [
                    739310.6264945526,
                    4818162.9041033415,
                    1403.4299510430226
                  ],
                  [
                    738515.5664945525,
                    4818162.9041033415,
                    1397.3299510430227
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:38+00:00",
            "end_time": "2011-09-18T21:05:39+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_100.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.09855563733385,
              43.502918955240794,
              1409.7708775407089
            ],
            [
              -120.09821756596605,
              43.5099708701404,
              1409.7708775407089
            ],
            [
              -120.08831190234997,
              43.509718835426106,
              1437.550877540709
            ],
            [
              -120.08865112380532,
              43.50266698222743,
              1437.550877540709
            ],
            [
              -120.09855563733385,
              43.502918955240794,
              1409.7708775407089
            ]
          ]
        ]
      },
      "bbox": [
        -120.0985556,
        43.50266698,
        1409.770878,
        -120.0883119,
        43.50997087,
        1437.550878
      ],
      "properties": {
        "datetime": "2011-09-18T21:37:01Z",
        "pc:count": 4581609,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734975.6047,
            "count": 4581609,
            "maximum": 735361.1244,
            "minimum": 734559.4044,
            "name": "X",
            "position": 0,
            "stddev": 210.4071898,
            "variance": 44271.18553
          },
          {
            "average": 4821144.075,
            "count": 4581609,
            "maximum": 4821539.908,
            "minimum": 4820755.728,
            "name": "Y",
            "position": 1,
            "stddev": 210.0240858,
            "variance": 44110.1166
          },
          {
            "average": 1423.906084,
            "count": 4581609,
            "maximum": 1437.550878,
            "minimum": 1409.770878,
            "name": "Z",
            "position": 2,
            "stddev": 5.535717343,
            "variance": 30.6441665
          },
          {
            "average": 116.7426422,
            "count": 4581609,
            "maximum": 206,
            "minimum": 6,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.017927,
            "variance": 361.6815474
          },
          {
            "average": 1,
            "count": 4581609,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4581609,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005128111,
            "count": 4581609,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997916,
            "variance": 0.2499997916
          },
          {
            "average": 0,
            "count": 4581609,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.21516895,
            "count": 4581609,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4109395455,
            "variance": 0.1688713101
          },
          {
            "average": -1.374721785,
            "count": 4581609,
            "maximum": 18,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.381359792,
            "variance": 70.24719196
          },
          {
            "average": 146.4688211,
            "count": 4581609,
            "maximum": 152,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.192856497,
            "variance": 1.422906622
          },
          {
            "average": 97.8909381,
            "count": 4581609,
            "maximum": 101,
            "minimum": 94,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.379803294,
            "variance": 1.90385713
          },
          {
            "average": 37448.00053,
            "count": 4581609,
            "maximum": 61184,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5459.807075,
            "variance": 29809493.29
          },
          {
            "average": 37698.77359,
            "count": 4581609,
            "maximum": 58880,
            "minimum": 512,
            "name": "Green",
            "position": 13,
            "stddev": 4857.121327,
            "variance": 23591627.59
          },
          {
            "average": 36403.71898,
            "count": 4581609,
            "maximum": 59648,
            "minimum": 2048,
            "name": "Blue",
            "position": 14,
            "stddev": 4619.425239,
            "variance": 21339089.54
          },
          {
            "average": 415477.9529,
            "count": 4581609,
            "maximum": 417021.8434,
            "minimum": 413428.7135,
            "name": "GpsTime",
            "position": 15,
            "stddev": 706.0629622,
            "variance": 498524.9065
          },
          {
            "average": 0,
            "count": 4581609,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4581609,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4581609,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4581609,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4581609,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734559.4044,
          4820755.728,
          1409.770878,
          735361.1244,
          4821539.908,
          1437.550878
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734559.4043555971,
                4820755.72782463,
                1409.7708775407089
              ],
              [
                734559.4043555971,
                4821539.90782463,
                1409.7708775407089
              ],
              [
                735361.1243555971,
                4821539.90782463,
                1437.550877540709
              ],
              [
                735361.1243555971,
                4820755.72782463,
                1437.550877540709
              ],
              [
                734559.4043555971,
                4820755.72782463,
                1409.7708775407089
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:37:01+00:00",
        "end_time": "2011-09-18T20:37:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_100.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_100.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_100.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_100.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0985556,
            43.50266698,
            1409.770878,
            -120.0883119,
            43.50997087,
            1437.550878
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.09855563733385,
                  43.502918955240794,
                  1409.7708775407089
                ],
                [
                  -120.09821756596605,
                  43.5099708701404,
                  1409.7708775407089
                ],
                [
                  -120.08831190234997,
                  43.509718835426106,
                  1437.550877540709
                ],
                [
                  -120.08865112380532,
                  43.50266698222743,
                  1437.550877540709
                ],
                [
                  -120.09855563733385,
                  43.502918955240794,
                  1409.7708775407089
                ]
              ]
            ]
          },
          "id": "20100508_glass_100.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_100.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:37:01Z",
            "pc:count": 4581609,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734975.6047,
                "count": 4581609,
                "maximum": 735361.1244,
                "minimum": 734559.4044,
                "name": "X",
                "position": 0,
                "stddev": 210.4071898,
                "variance": 44271.18553
              },
              {
                "average": 4821144.075,
                "count": 4581609,
                "maximum": 4821539.908,
                "minimum": 4820755.728,
                "name": "Y",
                "position": 1,
                "stddev": 210.0240858,
                "variance": 44110.1166
              },
              {
                "average": 1423.906084,
                "count": 4581609,
                "maximum": 1437.550878,
                "minimum": 1409.770878,
                "name": "Z",
                "position": 2,
                "stddev": 5.535717343,
                "variance": 30.6441665
              },
              {
                "average": 116.7426422,
                "count": 4581609,
                "maximum": 206,
                "minimum": 6,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.017927,
                "variance": 361.6815474
              },
              {
                "average": 1,
                "count": 4581609,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4581609,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005128111,
                "count": 4581609,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997916,
                "variance": 0.2499997916
              },
              {
                "average": 0,
                "count": 4581609,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.21516895,
                "count": 4581609,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4109395455,
                "variance": 0.1688713101
              },
              {
                "average": -1.374721785,
                "count": 4581609,
                "maximum": 18,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.381359792,
                "variance": 70.24719196
              },
              {
                "average": 146.4688211,
                "count": 4581609,
                "maximum": 152,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.192856497,
                "variance": 1.422906622
              },
              {
                "average": 97.8909381,
                "count": 4581609,
                "maximum": 101,
                "minimum": 94,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.379803294,
                "variance": 1.90385713
              },
              {
                "average": 37448.00053,
                "count": 4581609,
                "maximum": 61184,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5459.807075,
                "variance": 29809493.29
              },
              {
                "average": 37698.77359,
                "count": 4581609,
                "maximum": 58880,
                "minimum": 512,
                "name": "Green",
                "position": 13,
                "stddev": 4857.121327,
                "variance": 23591627.59
              },
              {
                "average": 36403.71898,
                "count": 4581609,
                "maximum": 59648,
                "minimum": 2048,
                "name": "Blue",
                "position": 14,
                "stddev": 4619.425239,
                "variance": 21339089.54
              },
              {
                "average": 415477.9529,
                "count": 4581609,
                "maximum": 417021.8434,
                "minimum": 413428.7135,
                "name": "GpsTime",
                "position": 15,
                "stddev": 706.0629622,
                "variance": 498524.9065
              },
              {
                "average": 0,
                "count": 4581609,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4581609,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4581609,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4581609,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4581609,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734559.4044,
              4820755.728,
              1409.770878,
              735361.1244,
              4821539.908,
              1437.550878
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734559.4043555971,
                    4820755.72782463,
                    1409.7708775407089
                  ],
                  [
                    734559.4043555971,
                    4821539.90782463,
                    1409.7708775407089
                  ],
                  [
                    735361.1243555971,
                    4821539.90782463,
                    1437.550877540709
                  ],
                  [
                    735361.1243555971,
                    4820755.72782463,
                    1437.550877540709
                  ],
                  [
                    734559.4043555971,
                    4820755.72782463,
                    1409.7708775407089
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:37:01+00:00",
            "end_time": "2011-09-18T20:37:08+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_164.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0251227842166,
              43.51823430189394,
              1470.5904274911861
            ],
            [
              -120.0247681406676,
              43.52544507308747,
              1470.5904274911861
            ],
            [
              -120.01485788148591,
              43.52518653151162,
              1532.0704274911861
            ],
            [
              -120.01521370205357,
              43.51797582503579,
              1532.0704274911861
            ],
            [
              -120.0251227842166,
              43.51823430189394,
              1470.5904274911861
            ]
          ]
        ]
      },
      "bbox": [
        -120.0251228,
        43.51797583,
        1470.590427,
        -120.0148579,
        43.52544507,
        1532.070427
      ],
      "properties": {
        "datetime": "2011-09-19T23:12:01Z",
        "pc:count": 5118537,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740846.9648,
            "count": 5118537,
            "maximum": 741237.2435,
            "minimum": 740435.3035,
            "name": "X",
            "position": 0,
            "stddev": 208.5728487,
            "variance": 43502.6332
          },
          {
            "average": 4823091.911,
            "count": 5118537,
            "maximum": 4823468.405,
            "minimum": 4822666.505,
            "name": "Y",
            "position": 1,
            "stddev": 220.5116777,
            "variance": 48625.4
          },
          {
            "average": 1500.205505,
            "count": 5118537,
            "maximum": 1532.070427,
            "minimum": 1470.590427,
            "name": "Z",
            "position": 2,
            "stddev": 9.310110228,
            "variance": 86.67815246
          },
          {
            "average": 108.3367851,
            "count": 5118537,
            "maximum": 189,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.39685414,
            "variance": 338.4442421
          },
          {
            "average": 1.002660526,
            "count": 5118537,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05179530118,
            "variance": 0.002682753225
          },
          {
            "average": 1.00638913,
            "count": 5118537,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.08065355549,
            "variance": 0.006504996013
          },
          {
            "average": 0.5005279829,
            "count": 5118537,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997701,
            "variance": 0.2499997701
          },
          {
            "average": 0,
            "count": 5118537,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.223240352,
            "count": 5118537,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4164182164,
            "variance": 0.1734041309
          },
          {
            "average": -1.456441588,
            "count": 5118537,
            "maximum": 16.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.489589108,
            "variance": 72.07312323
          },
          {
            "average": 141.5504098,
            "count": 5118537,
            "maximum": 147,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.763254103,
            "variance": 3.10906503
          },
          {
            "average": 80.21837412,
            "count": 5118537,
            "maximum": 120,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.587155907,
            "variance": 21.04199932
          },
          {
            "average": 35530.2787,
            "count": 5118537,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7896.107813,
            "variance": 62348518.6
          },
          {
            "average": 32678.98166,
            "count": 5118537,
            "maximum": 58368,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6895.466136,
            "variance": 47547453.24
          },
          {
            "average": 32356.13876,
            "count": 5118537,
            "maximum": 55808,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6364.39179,
            "variance": 40505482.85
          },
          {
            "average": 403693.1687,
            "count": 5118537,
            "maximum": 509121.3096,
            "minimum": 401159.1352,
            "name": "GpsTime",
            "position": 15,
            "stddev": 8757.175407,
            "variance": 76688121.11
          },
          {
            "average": 0,
            "count": 5118537,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5118537,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5118537,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5118537,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5118537,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740435.3035,
          4822666.505,
          1470.590427,
          741237.2435,
          4823468.405,
          1532.070427
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740435.3035237693,
                4822666.504575855,
                1470.5904274911861
              ],
              [
                740435.3035237693,
                4823468.4045758555,
                1470.5904274911861
              ],
              [
                741237.2435237692,
                4823468.4045758555,
                1532.0704274911861
              ],
              [
                741237.2435237692,
                4822666.504575855,
                1532.0704274911861
              ],
              [
                740435.3035237693,
                4822666.504575855,
                1470.5904274911861
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:12:01+00:00",
        "end_time": "2011-09-18T17:12:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_164.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_164.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_164.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_164.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0251228,
            43.51797583,
            1470.590427,
            -120.0148579,
            43.52544507,
            1532.070427
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0251227842166,
                  43.51823430189394,
                  1470.5904274911861
                ],
                [
                  -120.0247681406676,
                  43.52544507308747,
                  1470.5904274911861
                ],
                [
                  -120.01485788148591,
                  43.52518653151162,
                  1532.0704274911861
                ],
                [
                  -120.01521370205357,
                  43.51797582503579,
                  1532.0704274911861
                ],
                [
                  -120.0251227842166,
                  43.51823430189394,
                  1470.5904274911861
                ]
              ]
            ]
          },
          "id": "20100508_glass_164.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_164.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:12:01Z",
            "pc:count": 5118537,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740846.9648,
                "count": 5118537,
                "maximum": 741237.2435,
                "minimum": 740435.3035,
                "name": "X",
                "position": 0,
                "stddev": 208.5728487,
                "variance": 43502.6332
              },
              {
                "average": 4823091.911,
                "count": 5118537,
                "maximum": 4823468.405,
                "minimum": 4822666.505,
                "name": "Y",
                "position": 1,
                "stddev": 220.5116777,
                "variance": 48625.4
              },
              {
                "average": 1500.205505,
                "count": 5118537,
                "maximum": 1532.070427,
                "minimum": 1470.590427,
                "name": "Z",
                "position": 2,
                "stddev": 9.310110228,
                "variance": 86.67815246
              },
              {
                "average": 108.3367851,
                "count": 5118537,
                "maximum": 189,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.39685414,
                "variance": 338.4442421
              },
              {
                "average": 1.002660526,
                "count": 5118537,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05179530118,
                "variance": 0.002682753225
              },
              {
                "average": 1.00638913,
                "count": 5118537,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.08065355549,
                "variance": 0.006504996013
              },
              {
                "average": 0.5005279829,
                "count": 5118537,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997701,
                "variance": 0.2499997701
              },
              {
                "average": 0,
                "count": 5118537,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.223240352,
                "count": 5118537,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4164182164,
                "variance": 0.1734041309
              },
              {
                "average": -1.456441588,
                "count": 5118537,
                "maximum": 16.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.489589108,
                "variance": 72.07312323
              },
              {
                "average": 141.5504098,
                "count": 5118537,
                "maximum": 147,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.763254103,
                "variance": 3.10906503
              },
              {
                "average": 80.21837412,
                "count": 5118537,
                "maximum": 120,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.587155907,
                "variance": 21.04199932
              },
              {
                "average": 35530.2787,
                "count": 5118537,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7896.107813,
                "variance": 62348518.6
              },
              {
                "average": 32678.98166,
                "count": 5118537,
                "maximum": 58368,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6895.466136,
                "variance": 47547453.24
              },
              {
                "average": 32356.13876,
                "count": 5118537,
                "maximum": 55808,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6364.39179,
                "variance": 40505482.85
              },
              {
                "average": 403693.1687,
                "count": 5118537,
                "maximum": 509121.3096,
                "minimum": 401159.1352,
                "name": "GpsTime",
                "position": 15,
                "stddev": 8757.175407,
                "variance": 76688121.11
              },
              {
                "average": 0,
                "count": 5118537,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5118537,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5118537,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5118537,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5118537,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740435.3035,
              4822666.505,
              1470.590427,
              741237.2435,
              4823468.405,
              1532.070427
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740435.3035237693,
                    4822666.504575855,
                    1470.5904274911861
                  ],
                  [
                    740435.3035237693,
                    4823468.4045758555,
                    1470.5904274911861
                  ],
                  [
                    741237.2435237692,
                    4823468.4045758555,
                    1532.0704274911861
                  ],
                  [
                    741237.2435237692,
                    4822666.504575855,
                    1532.0704274911861
                  ],
                  [
                    740435.3035237693,
                    4822666.504575855,
                    1470.5904274911861
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:12:01+00:00",
            "end_time": "2011-09-18T17:12:39+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_035.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04196032279262,
              43.48402351397504,
              1400.7382938122298
            ],
            [
              -120.04160812304079,
              43.49123407877913,
              1400.7382938122298
            ],
            [
              -120.03170380194389,
              43.49097717001502,
              1429.8382938122297
            ],
            [
              -120.03205717660114,
              43.48376666952212,
              1429.8382938122297
            ],
            [
              -120.04196032279262,
              43.48402351397504,
              1400.7382938122298
            ]
          ]
        ]
      },
      "bbox": [
        -120.0419603,
        43.48376667,
        1400.738294,
        -120.0317038,
        43.49123408,
        1429.838294
      ],
      "properties": {
        "datetime": "2011-09-18T21:10:28Z",
        "pc:count": 4896646,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739615.1997,
            "count": 4896646,
            "maximum": 740011.4531,
            "minimum": 739209.5531,
            "name": "X",
            "position": 0,
            "stddev": 217.3386599,
            "variance": 47236.0931
          },
          {
            "average": 4819218.974,
            "count": 4896646,
            "maximum": 4819620.148,
            "minimum": 4818818.288,
            "name": "Y",
            "position": 1,
            "stddev": 220.1310319,
            "variance": 48457.67119
          },
          {
            "average": 1411.250663,
            "count": 4896646,
            "maximum": 1429.838294,
            "minimum": 1400.738294,
            "name": "Z",
            "position": 2,
            "stddev": 6.90427631,
            "variance": 47.66903137
          },
          {
            "average": 114.9844318,
            "count": 4896646,
            "maximum": 199,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.69882838,
            "variance": 349.6461829
          },
          {
            "average": 1.000009394,
            "count": 4896646,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.003064979444,
            "variance": 9.394098994e-06
          },
          {
            "average": 1.00002757,
            "count": 4896646,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.005250632081,
            "variance": 2.756913725e-05
          },
          {
            "average": 0.5005221942,
            "count": 4896646,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997784,
            "variance": 0.2499997784
          },
          {
            "average": 0,
            "count": 4896646,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.236983029,
            "count": 4896646,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4252318306,
            "variance": 0.1808221098
          },
          {
            "average": -0.9851705381,
            "count": 4896646,
            "maximum": 19.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.306299401,
            "variance": 68.99460974
          },
          {
            "average": 145.2808175,
            "count": 4896646,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.425036557,
            "variance": 2.03072919
          },
          {
            "average": 94.272307,
            "count": 4896646,
            "maximum": 98,
            "minimum": 91,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.569406672,
            "variance": 2.463037303
          },
          {
            "average": 33948.00085,
            "count": 4896646,
            "maximum": 62720,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7967.18927,
            "variance": 63476104.86
          },
          {
            "average": 33190.07911,
            "count": 4896646,
            "maximum": 60928,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6999.602493,
            "variance": 48994435.06
          },
          {
            "average": 31476.42359,
            "count": 4896646,
            "maximum": 59392,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6397.587611,
            "variance": 40929127.24
          },
          {
            "average": 413483.0719,
            "count": 4896646,
            "maximum": 415428.5919,
            "minimum": 411651.9258,
            "name": "GpsTime",
            "position": 15,
            "stddev": 951.8507394,
            "variance": 906019.8301
          },
          {
            "average": 0,
            "count": 4896646,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4896646,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4896646,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4896646,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4896646,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739209.5531,
          4818818.288,
          1400.738294,
          740011.4531,
          4819620.148,
          1429.838294
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739209.5531408265,
                4818818.28819963,
                1400.7382938122298
              ],
              [
                739209.5531408265,
                4819620.148199629,
                1400.7382938122298
              ],
              [
                740011.4531408264,
                4819620.148199629,
                1429.8382938122297
              ],
              [
                740011.4531408264,
                4818818.28819963,
                1429.8382938122297
              ],
              [
                739209.5531408265,
                4818818.28819963,
                1400.7382938122298
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:10:28+00:00",
        "end_time": "2011-09-18T20:07:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_035.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_035.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_035.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_035.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0419603,
            43.48376667,
            1400.738294,
            -120.0317038,
            43.49123408,
            1429.838294
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04196032279262,
                  43.48402351397504,
                  1400.7382938122298
                ],
                [
                  -120.04160812304079,
                  43.49123407877913,
                  1400.7382938122298
                ],
                [
                  -120.03170380194389,
                  43.49097717001502,
                  1429.8382938122297
                ],
                [
                  -120.03205717660114,
                  43.48376666952212,
                  1429.8382938122297
                ],
                [
                  -120.04196032279262,
                  43.48402351397504,
                  1400.7382938122298
                ]
              ]
            ]
          },
          "id": "20100508_glass_035.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_035.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:10:28Z",
            "pc:count": 4896646,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739615.1997,
                "count": 4896646,
                "maximum": 740011.4531,
                "minimum": 739209.5531,
                "name": "X",
                "position": 0,
                "stddev": 217.3386599,
                "variance": 47236.0931
              },
              {
                "average": 4819218.974,
                "count": 4896646,
                "maximum": 4819620.148,
                "minimum": 4818818.288,
                "name": "Y",
                "position": 1,
                "stddev": 220.1310319,
                "variance": 48457.67119
              },
              {
                "average": 1411.250663,
                "count": 4896646,
                "maximum": 1429.838294,
                "minimum": 1400.738294,
                "name": "Z",
                "position": 2,
                "stddev": 6.90427631,
                "variance": 47.66903137
              },
              {
                "average": 114.9844318,
                "count": 4896646,
                "maximum": 199,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.69882838,
                "variance": 349.6461829
              },
              {
                "average": 1.000009394,
                "count": 4896646,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.003064979444,
                "variance": 9.394098994e-06
              },
              {
                "average": 1.00002757,
                "count": 4896646,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.005250632081,
                "variance": 2.756913725e-05
              },
              {
                "average": 0.5005221942,
                "count": 4896646,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997784,
                "variance": 0.2499997784
              },
              {
                "average": 0,
                "count": 4896646,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.236983029,
                "count": 4896646,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4252318306,
                "variance": 0.1808221098
              },
              {
                "average": -0.9851705381,
                "count": 4896646,
                "maximum": 19.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.306299401,
                "variance": 68.99460974
              },
              {
                "average": 145.2808175,
                "count": 4896646,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.425036557,
                "variance": 2.03072919
              },
              {
                "average": 94.272307,
                "count": 4896646,
                "maximum": 98,
                "minimum": 91,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.569406672,
                "variance": 2.463037303
              },
              {
                "average": 33948.00085,
                "count": 4896646,
                "maximum": 62720,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7967.18927,
                "variance": 63476104.86
              },
              {
                "average": 33190.07911,
                "count": 4896646,
                "maximum": 60928,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6999.602493,
                "variance": 48994435.06
              },
              {
                "average": 31476.42359,
                "count": 4896646,
                "maximum": 59392,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6397.587611,
                "variance": 40929127.24
              },
              {
                "average": 413483.0719,
                "count": 4896646,
                "maximum": 415428.5919,
                "minimum": 411651.9258,
                "name": "GpsTime",
                "position": 15,
                "stddev": 951.8507394,
                "variance": 906019.8301
              },
              {
                "average": 0,
                "count": 4896646,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4896646,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4896646,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4896646,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4896646,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739209.5531,
              4818818.288,
              1400.738294,
              740011.4531,
              4819620.148,
              1429.838294
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739209.5531408265,
                    4818818.28819963,
                    1400.7382938122298
                  ],
                  [
                    739209.5531408265,
                    4819620.148199629,
                    1400.7382938122298
                  ],
                  [
                    740011.4531408264,
                    4819620.148199629,
                    1429.8382938122297
                  ],
                  [
                    740011.4531408264,
                    4818818.28819963,
                    1429.8382938122297
                  ],
                  [
                    739209.5531408265,
                    4818818.28819963,
                    1400.7382938122298
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:10:28+00:00",
            "end_time": "2011-09-18T20:07:31+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": "20100508_glass_058.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.02377470140287,
              43.49125924482341,
              1417.580786695406
            ],
            [
              -120.02342024881395,
              43.498469681615816,
              1417.580786695406
            ],
            [
              -120.01351490882604,
              43.498211163336535,
              1439.160786695406
            ],
            [
              -120.01387053667965,
              43.491000791256205,
              1439.160786695406
            ],
            [
              -120.02377470140287,
              43.49125924482341,
              1417.580786695406
            ]
          ]
        ]
      },
      "bbox": [
        -120.0237747,
        43.49100079,
        1417.580787,
        -120.0135149,
        43.49846968,
        1439.160787
      ],
      "properties": {
        "datetime": "2011-09-18T01:16:46Z",
        "pc:count": 4913737,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741051.3755,
            "count": 4913737,
            "maximum": 741453.3968,
            "minimum": 740651.4968,
            "name": "X",
            "position": 0,
            "stddev": 215.0896674,
            "variance": 46263.565
          },
          {
            "average": 4820074.109,
            "count": 4913737,
            "maximum": 4820476.249,
            "minimum": 4819674.389,
            "name": "Y",
            "position": 1,
            "stddev": 220.0797955,
            "variance": 48435.11637
          },
          {
            "average": 1427.135052,
            "count": 4913737,
            "maximum": 1439.160787,
            "minimum": 1417.580787,
            "name": "Z",
            "position": 2,
            "stddev": 4.672468276,
            "variance": 21.83195979
          },
          {
            "average": 116.3477083,
            "count": 4913737,
            "maximum": 201,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.23763435,
            "variance": 263.6607691
          },
          {
            "average": 1.000000814,
            "count": 4913737,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0009022438058,
            "variance": 8.140438851e-07
          },
          {
            "average": 1.000002239,
            "count": 4913737,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.001496201021,
            "variance": 2.238617495e-06
          },
          {
            "average": 0.5006295616,
            "count": 4913737,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996545,
            "variance": 0.2499996545
          },
          {
            "average": 0,
            "count": 4913737,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.230193232,
            "count": 4913737,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4209564632,
            "variance": 0.1772043439
          },
          {
            "average": -0.4762556161,
            "count": 4913737,
            "maximum": 16.99799919,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.945586824,
            "variance": 63.13234997
          },
          {
            "average": 145.5132859,
            "count": 4913737,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.118928916,
            "variance": 1.252001918
          },
          {
            "average": 29.61911189,
            "count": 4913737,
            "maximum": 33,
            "minimum": 25,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.529087207,
            "variance": 2.338107686
          },
          {
            "average": 38039.20344,
            "count": 4913737,
            "maximum": 63488,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6511.910345,
            "variance": 42404976.34
          },
          {
            "average": 35134.85006,
            "count": 4913737,
            "maximum": 61696,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5909.392632,
            "variance": 34920921.28
          },
          {
            "average": 34388.46155,
            "count": 4913737,
            "maximum": 65280,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5274.77062,
            "variance": 27823205.09
          },
          {
            "average": 342078.7023,
            "count": 4913737,
            "maximum": 343806.8354,
            "minimum": 339500.7865,
            "name": "GpsTime",
            "position": 15,
            "stddev": 836.6228049,
            "variance": 699937.7176
          },
          {
            "average": 0,
            "count": 4913737,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4913737,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4913737,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4913737,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4913737,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740651.4968,
          4819674.389,
          1417.580787,
          741453.3968,
          4820476.249,
          1439.160787
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740651.4968130937,
                4819674.389262443,
                1417.580786695406
              ],
              [
                740651.4968130937,
                4820476.249262443,
                1417.580786695406
              ],
              [
                741453.3968130936,
                4820476.249262443,
                1439.160786695406
              ],
              [
                741453.3968130936,
                4819674.389262443,
                1439.160786695406
              ],
              [
                740651.4968130937,
                4819674.389262443,
                1417.580786695406
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T01:16:46+00:00",
        "end_time": "2011-09-18T00:05:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_058.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_058.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_058.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_058.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0237747,
            43.49100079,
            1417.580787,
            -120.0135149,
            43.49846968,
            1439.160787
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.02377470140287,
                  43.49125924482341,
                  1417.580786695406
                ],
                [
                  -120.02342024881395,
                  43.498469681615816,
                  1417.580786695406
                ],
                [
                  -120.01351490882604,
                  43.498211163336535,
                  1439.160786695406
                ],
                [
                  -120.01387053667965,
                  43.491000791256205,
                  1439.160786695406
                ],
                [
                  -120.02377470140287,
                  43.49125924482341,
                  1417.580786695406
                ]
              ]
            ]
          },
          "id": "20100508_glass_058.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_058.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T01:16:46Z",
            "pc:count": 4913737,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741051.3755,
                "count": 4913737,
                "maximum": 741453.3968,
                "minimum": 740651.4968,
                "name": "X",
                "position": 0,
                "stddev": 215.0896674,
                "variance": 46263.565
              },
              {
                "average": 4820074.109,
                "count": 4913737,
                "maximum": 4820476.249,
                "minimum": 4819674.389,
                "name": "Y",
                "position": 1,
                "stddev": 220.0797955,
                "variance": 48435.11637
              },
              {
                "average": 1427.135052,
                "count": 4913737,
                "maximum": 1439.160787,
                "minimum": 1417.580787,
                "name": "Z",
                "position": 2,
                "stddev": 4.672468276,
                "variance": 21.83195979
              },
              {
                "average": 116.3477083,
                "count": 4913737,
                "maximum": 201,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.23763435,
                "variance": 263.6607691
              },
              {
                "average": 1.000000814,
                "count": 4913737,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0009022438058,
                "variance": 8.140438851e-07
              },
              {
                "average": 1.000002239,
                "count": 4913737,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.001496201021,
                "variance": 2.238617495e-06
              },
              {
                "average": 0.5006295616,
                "count": 4913737,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996545,
                "variance": 0.2499996545
              },
              {
                "average": 0,
                "count": 4913737,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.230193232,
                "count": 4913737,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4209564632,
                "variance": 0.1772043439
              },
              {
                "average": -0.4762556161,
                "count": 4913737,
                "maximum": 16.99799919,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.945586824,
                "variance": 63.13234997
              },
              {
                "average": 145.5132859,
                "count": 4913737,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.118928916,
                "variance": 1.252001918
              },
              {
                "average": 29.61911189,
                "count": 4913737,
                "maximum": 33,
                "minimum": 25,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.529087207,
                "variance": 2.338107686
              },
              {
                "average": 38039.20344,
                "count": 4913737,
                "maximum": 63488,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6511.910345,
                "variance": 42404976.34
              },
              {
                "average": 35134.85006,
                "count": 4913737,
                "maximum": 61696,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5909.392632,
                "variance": 34920921.28
              },
              {
                "average": 34388.46155,
                "count": 4913737,
                "maximum": 65280,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5274.77062,
                "variance": 27823205.09
              },
              {
                "average": 342078.7023,
                "count": 4913737,
                "maximum": 343806.8354,
                "minimum": 339500.7865,
                "name": "GpsTime",
                "position": 15,
                "stddev": 836.6228049,
                "variance": 699937.7176
              },
              {
                "average": 0,
                "count": 4913737,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4913737,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4913737,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4913737,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4913737,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740651.4968,
              4819674.389,
              1417.580787,
              741453.3968,
              4820476.249,
              1439.160787
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740651.4968130937,
                    4819674.389262443,
                    1417.580786695406
                  ],
                  [
                    740651.4968130937,
                    4820476.249262443,
                    1417.580786695406
                  ],
                  [
                    741453.3968130936,
                    4820476.249262443,
                    1439.160786695406
                  ],
                  [
                    741453.3968130936,
                    4819674.389262443,
                    1439.160786695406
                  ],
                  [
                    740651.4968130937,
                    4819674.389262443,
                    1417.580786695406
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T01:16:46+00:00",
            "end_time": "2011-09-18T00:05:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_079.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05190157169145,
              43.49726311138773,
              1419.3120269932426
            ],
            [
              -120.05155039233489,
              43.50447372411338,
              1419.3120269932426
            ],
            [
              -120.041645053304,
              43.504217646666184,
              1453.9120269932425
            ],
            [
              -120.04199740826144,
              43.49700709804247,
              1453.9120269932425
            ],
            [
              -120.05190157169145,
              43.49726311138773,
              1419.3120269932426
            ]
          ]
        ]
      },
      "bbox": [
        -120.0519016,
        43.4970071,
        1419.312027,
        -120.0416451,
        43.50447372,
        1453.912027
      ],
      "properties": {
        "datetime": "2011-09-18T20:24:56Z",
        "pc:count": 5591704,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738733.1537,
            "count": 5591704,
            "maximum": 739155.2707,
            "minimum": 738353.4707,
            "name": "X",
            "position": 0,
            "stddev": 213.5414847,
            "variance": 45599.96569
          },
          {
            "average": 4820663.587,
            "count": 5591704,
            "maximum": 4821062.074,
            "minimum": 4820260.214,
            "name": "Y",
            "position": 1,
            "stddev": 215.7923117,
            "variance": 46566.32178
          },
          {
            "average": 1436.218107,
            "count": 5591704,
            "maximum": 1453.912027,
            "minimum": 1419.312027,
            "name": "Z",
            "position": 2,
            "stddev": 6.678791979,
            "variance": 44.6062623
          },
          {
            "average": 114.7987106,
            "count": 5591704,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.03913837,
            "variance": 290.3322364
          },
          {
            "average": 1.000059374,
            "count": 5591704,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007728378246,
            "variance": 5.972783031e-05
          },
          {
            "average": 1.000134664,
            "count": 5591704,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01177200369,
            "variance": 0.0001385800709
          },
          {
            "average": 0.5005772838,
            "count": 5591704,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997115,
            "variance": 0.2499997115
          },
          {
            "average": 0,
            "count": 5591704,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.216341029,
            "count": 5591704,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4117494612,
            "variance": 0.1695376188
          },
          {
            "average": -0.06654792171,
            "count": 5591704,
            "maximum": 21,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.081732351,
            "variance": 65.3143978
          },
          {
            "average": 145.2928333,
            "count": 5591704,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.206735349,
            "variance": 1.456210203
          },
          {
            "average": 46.51703631,
            "count": 5591704,
            "maximum": 93,
            "minimum": 30,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 24.87499571,
            "variance": 618.7654117
          },
          {
            "average": 38358.15744,
            "count": 5591704,
            "maximum": 59904,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5375.754903,
            "variance": 28898740.78
          },
          {
            "average": 37912.22405,
            "count": 5591704,
            "maximum": 58112,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4761.975187,
            "variance": 22676407.69
          },
          {
            "average": 36329.36981,
            "count": 5591704,
            "maximum": 56320,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4380.103758,
            "variance": 19185308.93
          },
          {
            "average": 359746.1587,
            "count": 5591704,
            "maximum": 412696.0503,
            "minimum": 342367.3001,
            "name": "GpsTime",
            "position": 15,
            "stddev": 28823.40196,
            "variance": 830788500.8
          },
          {
            "average": 0,
            "count": 5591704,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5591704,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5591704,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5591704,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5591704,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738353.4707,
          4820260.214,
          1419.312027,
          739155.2707,
          4821062.074,
          1453.912027
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738353.4707182463,
                4820260.214134722,
                1419.3120269932426
              ],
              [
                738353.4707182463,
                4821062.074134721,
                1419.3120269932426
              ],
              [
                739155.2707182463,
                4821062.074134721,
                1453.9120269932425
              ],
              [
                739155.2707182463,
                4820260.214134722,
                1453.9120269932425
              ],
              [
                738353.4707182463,
                4820260.214134722,
                1419.3120269932426
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:24:56+00:00",
        "end_time": "2011-09-18T00:52:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_079.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_079.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_079.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_079.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0519016,
            43.4970071,
            1419.312027,
            -120.0416451,
            43.50447372,
            1453.912027
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05190157169145,
                  43.49726311138773,
                  1419.3120269932426
                ],
                [
                  -120.05155039233489,
                  43.50447372411338,
                  1419.3120269932426
                ],
                [
                  -120.041645053304,
                  43.504217646666184,
                  1453.9120269932425
                ],
                [
                  -120.04199740826144,
                  43.49700709804247,
                  1453.9120269932425
                ],
                [
                  -120.05190157169145,
                  43.49726311138773,
                  1419.3120269932426
                ]
              ]
            ]
          },
          "id": "20100508_glass_079.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_079.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:24:56Z",
            "pc:count": 5591704,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738733.1537,
                "count": 5591704,
                "maximum": 739155.2707,
                "minimum": 738353.4707,
                "name": "X",
                "position": 0,
                "stddev": 213.5414847,
                "variance": 45599.96569
              },
              {
                "average": 4820663.587,
                "count": 5591704,
                "maximum": 4821062.074,
                "minimum": 4820260.214,
                "name": "Y",
                "position": 1,
                "stddev": 215.7923117,
                "variance": 46566.32178
              },
              {
                "average": 1436.218107,
                "count": 5591704,
                "maximum": 1453.912027,
                "minimum": 1419.312027,
                "name": "Z",
                "position": 2,
                "stddev": 6.678791979,
                "variance": 44.6062623
              },
              {
                "average": 114.7987106,
                "count": 5591704,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.03913837,
                "variance": 290.3322364
              },
              {
                "average": 1.000059374,
                "count": 5591704,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007728378246,
                "variance": 5.972783031e-05
              },
              {
                "average": 1.000134664,
                "count": 5591704,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01177200369,
                "variance": 0.0001385800709
              },
              {
                "average": 0.5005772838,
                "count": 5591704,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997115,
                "variance": 0.2499997115
              },
              {
                "average": 0,
                "count": 5591704,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.216341029,
                "count": 5591704,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4117494612,
                "variance": 0.1695376188
              },
              {
                "average": -0.06654792171,
                "count": 5591704,
                "maximum": 21,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.081732351,
                "variance": 65.3143978
              },
              {
                "average": 145.2928333,
                "count": 5591704,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.206735349,
                "variance": 1.456210203
              },
              {
                "average": 46.51703631,
                "count": 5591704,
                "maximum": 93,
                "minimum": 30,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 24.87499571,
                "variance": 618.7654117
              },
              {
                "average": 38358.15744,
                "count": 5591704,
                "maximum": 59904,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5375.754903,
                "variance": 28898740.78
              },
              {
                "average": 37912.22405,
                "count": 5591704,
                "maximum": 58112,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4761.975187,
                "variance": 22676407.69
              },
              {
                "average": 36329.36981,
                "count": 5591704,
                "maximum": 56320,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4380.103758,
                "variance": 19185308.93
              },
              {
                "average": 359746.1587,
                "count": 5591704,
                "maximum": 412696.0503,
                "minimum": 342367.3001,
                "name": "GpsTime",
                "position": 15,
                "stddev": 28823.40196,
                "variance": 830788500.8
              },
              {
                "average": 0,
                "count": 5591704,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5591704,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5591704,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5591704,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5591704,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738353.4707,
              4820260.214,
              1419.312027,
              739155.2707,
              4821062.074,
              1453.912027
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738353.4707182463,
                    4820260.214134722,
                    1419.3120269932426
                  ],
                  [
                    738353.4707182463,
                    4821062.074134721,
                    1419.3120269932426
                  ],
                  [
                    739155.2707182463,
                    4821062.074134721,
                    1453.9120269932425
                  ],
                  [
                    739155.2707182463,
                    4820260.214134722,
                    1453.9120269932425
                  ],
                  [
                    738353.4707182463,
                    4820260.214134722,
                    1419.3120269932426
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:24:56+00:00",
            "end_time": "2011-09-18T00:52:47+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": "20100508_glass_019.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04161843038268,
              43.47736703029298,
              1399.350864102453
            ],
            [
              -120.04127055893035,
              43.48448983644428,
              1399.350864102453
            ],
            [
              -120.03136709576002,
              43.484232923648236,
              1423.790864102453
            ],
            [
              -120.03171612744511,
              43.47711018102731,
              1423.790864102453
            ],
            [
              -120.04161843038268,
              43.47736703029298,
              1399.350864102453
            ]
          ]
        ]
      },
      "bbox": [
        -120.0416184,
        43.47711018,
        1399.350864,
        -120.0313671,
        43.48448984,
        1423.790864
      ],
      "properties": {
        "datetime": "2011-09-18T21:38:46Z",
        "pc:count": 4588011,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739688.1797,
            "count": 4588011,
            "maximum": 740065.4132,
            "minimum": 739263.4932,
            "name": "X",
            "position": 0,
            "stddev": 221.8092467,
            "variance": 49199.34193
          },
          {
            "average": 4818476.136,
            "count": 4588011,
            "maximum": 4818872.064,
            "minimum": 4818079.964,
            "name": "Y",
            "position": 1,
            "stddev": 218.4828424,
            "variance": 47734.75243
          },
          {
            "average": 1405.701387,
            "count": 4588011,
            "maximum": 1423.790864,
            "minimum": 1399.350864,
            "name": "Z",
            "position": 2,
            "stddev": 5.422302577,
            "variance": 29.40136523
          },
          {
            "average": 117.6466916,
            "count": 4588011,
            "maximum": 204,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.23721447,
            "variance": 263.6471337
          },
          {
            "average": 1.000000218,
            "count": 4588011,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0004668611922,
            "variance": 2.179593728e-07
          },
          {
            "average": 1.000000218,
            "count": 4588011,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0004668611922,
            "variance": 2.179593728e-07
          },
          {
            "average": 0.5005369429,
            "count": 4588011,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997662,
            "variance": 0.2499997662
          },
          {
            "average": 0,
            "count": 4588011,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.224959356,
            "count": 4588011,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4175556037,
            "variance": 0.1743526822
          },
          {
            "average": -1.143701599,
            "count": 4588011,
            "maximum": 19.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.339881161,
            "variance": 69.55361778
          },
          {
            "average": 146.1570105,
            "count": 4588011,
            "maximum": 152,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.330960811,
            "variance": 1.771456679
          },
          {
            "average": 97.90238842,
            "count": 4588011,
            "maximum": 101,
            "minimum": 94,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.477256414,
            "variance": 2.182286511
          },
          {
            "average": 33393.08829,
            "count": 4588011,
            "maximum": 64000,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7928.561529,
            "variance": 62862087.92
          },
          {
            "average": 32145.45553,
            "count": 4588011,
            "maximum": 59648,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7034.848557,
            "variance": 49489094.22
          },
          {
            "average": 30394.27286,
            "count": 4588011,
            "maximum": 56320,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6328.435118,
            "variance": 40049091.04
          },
          {
            "average": 415476.6189,
            "count": 4588011,
            "maximum": 417126.1997,
            "minimum": 413327.2609,
            "name": "GpsTime",
            "position": 15,
            "stddev": 755.7544247,
            "variance": 571164.7504
          },
          {
            "average": 0,
            "count": 4588011,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4588011,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4588011,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4588011,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4588011,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739263.4932,
          4818079.964,
          1399.350864,
          740065.4132,
          4818872.064,
          1423.790864
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739263.4932156228,
                4818079.964466115,
                1399.350864102453
              ],
              [
                739263.4932156228,
                4818872.064466115,
                1399.350864102453
              ],
              [
                740065.4132156228,
                4818872.064466115,
                1423.790864102453
              ],
              [
                740065.4132156228,
                4818079.964466115,
                1423.790864102453
              ],
              [
                739263.4932156228,
                4818079.964466115,
                1399.350864102453
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:38:46+00:00",
        "end_time": "2011-09-18T20:35:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_019.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_019.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_019.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_019.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0416184,
            43.47711018,
            1399.350864,
            -120.0313671,
            43.48448984,
            1423.790864
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04161843038268,
                  43.47736703029298,
                  1399.350864102453
                ],
                [
                  -120.04127055893035,
                  43.48448983644428,
                  1399.350864102453
                ],
                [
                  -120.03136709576002,
                  43.484232923648236,
                  1423.790864102453
                ],
                [
                  -120.03171612744511,
                  43.47711018102731,
                  1423.790864102453
                ],
                [
                  -120.04161843038268,
                  43.47736703029298,
                  1399.350864102453
                ]
              ]
            ]
          },
          "id": "20100508_glass_019.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_019.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:38:46Z",
            "pc:count": 4588011,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739688.1797,
                "count": 4588011,
                "maximum": 740065.4132,
                "minimum": 739263.4932,
                "name": "X",
                "position": 0,
                "stddev": 221.8092467,
                "variance": 49199.34193
              },
              {
                "average": 4818476.136,
                "count": 4588011,
                "maximum": 4818872.064,
                "minimum": 4818079.964,
                "name": "Y",
                "position": 1,
                "stddev": 218.4828424,
                "variance": 47734.75243
              },
              {
                "average": 1405.701387,
                "count": 4588011,
                "maximum": 1423.790864,
                "minimum": 1399.350864,
                "name": "Z",
                "position": 2,
                "stddev": 5.422302577,
                "variance": 29.40136523
              },
              {
                "average": 117.6466916,
                "count": 4588011,
                "maximum": 204,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.23721447,
                "variance": 263.6471337
              },
              {
                "average": 1.000000218,
                "count": 4588011,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0004668611922,
                "variance": 2.179593728e-07
              },
              {
                "average": 1.000000218,
                "count": 4588011,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0004668611922,
                "variance": 2.179593728e-07
              },
              {
                "average": 0.5005369429,
                "count": 4588011,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997662,
                "variance": 0.2499997662
              },
              {
                "average": 0,
                "count": 4588011,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.224959356,
                "count": 4588011,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4175556037,
                "variance": 0.1743526822
              },
              {
                "average": -1.143701599,
                "count": 4588011,
                "maximum": 19.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.339881161,
                "variance": 69.55361778
              },
              {
                "average": 146.1570105,
                "count": 4588011,
                "maximum": 152,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.330960811,
                "variance": 1.771456679
              },
              {
                "average": 97.90238842,
                "count": 4588011,
                "maximum": 101,
                "minimum": 94,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.477256414,
                "variance": 2.182286511
              },
              {
                "average": 33393.08829,
                "count": 4588011,
                "maximum": 64000,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7928.561529,
                "variance": 62862087.92
              },
              {
                "average": 32145.45553,
                "count": 4588011,
                "maximum": 59648,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7034.848557,
                "variance": 49489094.22
              },
              {
                "average": 30394.27286,
                "count": 4588011,
                "maximum": 56320,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6328.435118,
                "variance": 40049091.04
              },
              {
                "average": 415476.6189,
                "count": 4588011,
                "maximum": 417126.1997,
                "minimum": 413327.2609,
                "name": "GpsTime",
                "position": 15,
                "stddev": 755.7544247,
                "variance": 571164.7504
              },
              {
                "average": 0,
                "count": 4588011,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4588011,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4588011,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4588011,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4588011,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739263.4932,
              4818079.964,
              1399.350864,
              740065.4132,
              4818872.064,
              1423.790864
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739263.4932156228,
                    4818079.964466115,
                    1399.350864102453
                  ],
                  [
                    739263.4932156228,
                    4818872.064466115,
                    1399.350864102453
                  ],
                  [
                    740065.4132156228,
                    4818872.064466115,
                    1423.790864102453
                  ],
                  [
                    740065.4132156228,
                    4818079.964466115,
                    1423.790864102453
                  ],
                  [
                    739263.4932156228,
                    4818079.964466115,
                    1399.350864102453
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:38:46+00:00",
            "end_time": "2011-09-18T20:35:27+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_120.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9132615355381,
              43.50763621120059,
              1442.7250057111223
            ],
            [
              -119.91289367783423,
              43.514846788445865,
              1442.7250057111223
            ],
            [
              -119.90298568781985,
              43.51457858906241,
              1552.0250057111225
            ],
            [
              -119.90335472155911,
              43.507368078951835,
              1552.0250057111225
            ],
            [
              -119.9132615355381,
              43.50763621120059,
              1442.7250057111223
            ]
          ]
        ]
      },
      "bbox": [
        -119.9132615,
        43.50736808,
        1442.725006,
        -119.9029857,
        43.51484679,
        1552.025006
      ],
      "properties": {
        "datetime": "2011-09-19T20:17:31Z",
        "pc:count": 4642722,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749922.9601,
            "count": 4642722,
            "maximum": 750322.2826,
            "minimum": 749520.3026,
            "name": "X",
            "position": 0,
            "stddev": 219.0160559,
            "variance": 47968.03272
          },
          {
            "average": 4822214.472,
            "count": 4642722,
            "maximum": 4822621.002,
            "minimum": 4821819.042,
            "name": "Y",
            "position": 1,
            "stddev": 223.6753574,
            "variance": 50030.66552
          },
          {
            "average": 1468.740866,
            "count": 4642722,
            "maximum": 1552.025006,
            "minimum": 1442.725006,
            "name": "Z",
            "position": 2,
            "stddev": 19.99949443,
            "variance": 399.9797774
          },
          {
            "average": 108.9913079,
            "count": 4642722,
            "maximum": 191,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.19052111,
            "variance": 295.5140161
          },
          {
            "average": 1.00086781,
            "count": 4642722,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0295042916,
            "variance": 0.000870503223
          },
          {
            "average": 1.002059352,
            "count": 4642722,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04559863535,
            "variance": 0.002079235546
          },
          {
            "average": 0.5004409051,
            "count": 4642722,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998595,
            "variance": 0.2499998595
          },
          {
            "average": 0,
            "count": 4642722,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.228845061,
            "count": 4642722,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4200893204,
            "variance": 0.1764750371
          },
          {
            "average": -0.8101458013,
            "count": 4642722,
            "maximum": 19.99799919,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.569791771,
            "variance": 73.441331
          },
          {
            "average": 143.579216,
            "count": 4642722,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.658600835,
            "variance": 2.750956731
          },
          {
            "average": 20.95971824,
            "count": 4642722,
            "maximum": 103,
            "minimum": 17,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 6.981291507,
            "variance": 48.73843111
          },
          {
            "average": 36546.06089,
            "count": 4642722,
            "maximum": 58112,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5001.816699,
            "variance": 25018170.29
          },
          {
            "average": 36338.13387,
            "count": 4642722,
            "maximum": 56320,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3415.529292,
            "variance": 11665840.34
          },
          {
            "average": 33927.2427,
            "count": 4642722,
            "maximum": 53504,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3178.819539,
            "variance": 10104893.66
          },
          {
            "average": 337328.8207,
            "count": 4642722,
            "maximum": 498651.3614,
            "minimum": 334218.7059,
            "name": "GpsTime",
            "position": 15,
            "stddev": 13426.15782,
            "variance": 180261713.7
          },
          {
            "average": 0,
            "count": 4642722,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4642722,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4642722,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4642722,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4642722,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          749520.3026,
          4821819.042,
          1442.725006,
          750322.2826,
          4822621.002,
          1552.025006
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                749520.302610337,
                4821819.042047359,
                1442.7250057111223
              ],
              [
                749520.302610337,
                4822621.00204736,
                1442.7250057111223
              ],
              [
                750322.282610337,
                4822621.00204736,
                1552.0250057111225
              ],
              [
                750322.282610337,
                4821819.042047359,
                1552.0250057111225
              ],
              [
                749520.302610337,
                4821819.042047359,
                1442.7250057111223
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:17:31+00:00",
        "end_time": "2011-09-17T22:36:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_120.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_120.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_120.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_120.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9132615,
            43.50736808,
            1442.725006,
            -119.9029857,
            43.51484679,
            1552.025006
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9132615355381,
                  43.50763621120059,
                  1442.7250057111223
                ],
                [
                  -119.91289367783423,
                  43.514846788445865,
                  1442.7250057111223
                ],
                [
                  -119.90298568781985,
                  43.51457858906241,
                  1552.0250057111225
                ],
                [
                  -119.90335472155911,
                  43.507368078951835,
                  1552.0250057111225
                ],
                [
                  -119.9132615355381,
                  43.50763621120059,
                  1442.7250057111223
                ]
              ]
            ]
          },
          "id": "20100508_glass_120.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_120.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:17:31Z",
            "pc:count": 4642722,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749922.9601,
                "count": 4642722,
                "maximum": 750322.2826,
                "minimum": 749520.3026,
                "name": "X",
                "position": 0,
                "stddev": 219.0160559,
                "variance": 47968.03272
              },
              {
                "average": 4822214.472,
                "count": 4642722,
                "maximum": 4822621.002,
                "minimum": 4821819.042,
                "name": "Y",
                "position": 1,
                "stddev": 223.6753574,
                "variance": 50030.66552
              },
              {
                "average": 1468.740866,
                "count": 4642722,
                "maximum": 1552.025006,
                "minimum": 1442.725006,
                "name": "Z",
                "position": 2,
                "stddev": 19.99949443,
                "variance": 399.9797774
              },
              {
                "average": 108.9913079,
                "count": 4642722,
                "maximum": 191,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.19052111,
                "variance": 295.5140161
              },
              {
                "average": 1.00086781,
                "count": 4642722,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0295042916,
                "variance": 0.000870503223
              },
              {
                "average": 1.002059352,
                "count": 4642722,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04559863535,
                "variance": 0.002079235546
              },
              {
                "average": 0.5004409051,
                "count": 4642722,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998595,
                "variance": 0.2499998595
              },
              {
                "average": 0,
                "count": 4642722,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.228845061,
                "count": 4642722,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4200893204,
                "variance": 0.1764750371
              },
              {
                "average": -0.8101458013,
                "count": 4642722,
                "maximum": 19.99799919,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.569791771,
                "variance": 73.441331
              },
              {
                "average": 143.579216,
                "count": 4642722,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.658600835,
                "variance": 2.750956731
              },
              {
                "average": 20.95971824,
                "count": 4642722,
                "maximum": 103,
                "minimum": 17,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 6.981291507,
                "variance": 48.73843111
              },
              {
                "average": 36546.06089,
                "count": 4642722,
                "maximum": 58112,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5001.816699,
                "variance": 25018170.29
              },
              {
                "average": 36338.13387,
                "count": 4642722,
                "maximum": 56320,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3415.529292,
                "variance": 11665840.34
              },
              {
                "average": 33927.2427,
                "count": 4642722,
                "maximum": 53504,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3178.819539,
                "variance": 10104893.66
              },
              {
                "average": 337328.8207,
                "count": 4642722,
                "maximum": 498651.3614,
                "minimum": 334218.7059,
                "name": "GpsTime",
                "position": 15,
                "stddev": 13426.15782,
                "variance": 180261713.7
              },
              {
                "average": 0,
                "count": 4642722,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4642722,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4642722,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4642722,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4642722,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              749520.3026,
              4821819.042,
              1442.725006,
              750322.2826,
              4822621.002,
              1552.025006
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    749520.302610337,
                    4821819.042047359,
                    1442.7250057111223
                  ],
                  [
                    749520.302610337,
                    4822621.00204736,
                    1442.7250057111223
                  ],
                  [
                    750322.282610337,
                    4822621.00204736,
                    1552.0250057111225
                  ],
                  [
                    750322.282610337,
                    4821819.042047359,
                    1552.0250057111225
                  ],
                  [
                    749520.302610337,
                    4821819.042047359,
                    1442.7250057111223
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:17:31+00:00",
            "end_time": "2011-09-17T22:36:58+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_142.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9599208052703,
              43.51318953790016,
              1491.022126002499
            ],
            [
              -119.95955849593955,
              43.52039916418632,
              1491.022126002499
            ],
            [
              -119.949649904947,
              43.52013500162629,
              1638.842126002499
            ],
            [
              -119.95001339056165,
              43.51292544145496,
              1638.842126002499
            ],
            [
              -119.9599208052703,
              43.51318953790016,
              1491.022126002499
            ]
          ]
        ]
      },
      "bbox": [
        -119.9599208,
        43.51292544,
        1491.022126,
        -119.9496499,
        43.52039916,
        1638.842126
      ],
      "properties": {
        "datetime": "2011-09-19T22:14:25Z",
        "pc:count": 5329583,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746087.5107,
            "count": 5329583,
            "maximum": 746527.7207,
            "minimum": 745725.8007,
            "name": "X",
            "position": 0,
            "stddev": 207.7255196,
            "variance": 43149.89151
          },
          {
            "average": 4822691.271,
            "count": 5329583,
            "maximum": 4823098.676,
            "minimum": 4822296.856,
            "name": "Y",
            "position": 1,
            "stddev": 210.7331067,
            "variance": 44408.44225
          },
          {
            "average": 1536.792794,
            "count": 5329583,
            "maximum": 1638.842126,
            "minimum": 1491.022126,
            "name": "Z",
            "position": 2,
            "stddev": 28.12656781,
            "variance": 791.1038167
          },
          {
            "average": 114.9062401,
            "count": 5329583,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.62355046,
            "variance": 425.3308337
          },
          {
            "average": 1.000517677,
            "count": 5329583,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02282073634,
            "variance": 0.0005207860073
          },
          {
            "average": 1.001285279,
            "count": 5329583,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0361042391,
            "variance": 0.001303516081
          },
          {
            "average": 0.5003246971,
            "count": 5329583,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999415,
            "variance": 0.2499999415
          },
          {
            "average": 0,
            "count": 5329583,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.240365334,
            "count": 5329583,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4273053647,
            "variance": 0.1825898747
          },
          {
            "average": -3.138156209,
            "count": 5329583,
            "maximum": 16.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.044445687,
            "variance": 64.71310641
          },
          {
            "average": 142.3146147,
            "count": 5329583,
            "maximum": 149,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.563964304,
            "variance": 2.445984344
          },
          {
            "average": 108.5403714,
            "count": 5329583,
            "maximum": 114,
            "minimum": 104,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.715582574,
            "variance": 2.943223568
          },
          {
            "average": 39225.51243,
            "count": 5329583,
            "maximum": 64512,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7200.726217,
            "variance": 51850458.05
          },
          {
            "average": 40275.80059,
            "count": 5329583,
            "maximum": 65280,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6514.319136,
            "variance": 42436353.8
          },
          {
            "average": 38173.34609,
            "count": 5329583,
            "maximum": 65280,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6212.716981,
            "variance": 38597852.29
          },
          {
            "average": 502254.4973,
            "count": 5329583,
            "maximum": 505665.098,
            "minimum": 499609.2148,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1033.76283,
            "variance": 1068665.59
          },
          {
            "average": 0,
            "count": 5329583,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329583,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329583,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329583,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329583,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745725.8007,
          4822296.856,
          1491.022126,
          746527.7207,
          4823098.676,
          1638.842126
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745725.8007350483,
                4822296.855565282,
                1491.022126002499
              ],
              [
                745725.8007350483,
                4823098.675565282,
                1491.022126002499
              ],
              [
                746527.7207350482,
                4823098.675565282,
                1638.842126002499
              ],
              [
                746527.7207350482,
                4822296.855565282,
                1638.842126002499
              ],
              [
                745725.8007350483,
                4822296.855565282,
                1491.022126002499
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:14:25+00:00",
        "end_time": "2011-09-19T20:33:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_142.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_142.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_142.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_142.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9599208,
            43.51292544,
            1491.022126,
            -119.9496499,
            43.52039916,
            1638.842126
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9599208052703,
                  43.51318953790016,
                  1491.022126002499
                ],
                [
                  -119.95955849593955,
                  43.52039916418632,
                  1491.022126002499
                ],
                [
                  -119.949649904947,
                  43.52013500162629,
                  1638.842126002499
                ],
                [
                  -119.95001339056165,
                  43.51292544145496,
                  1638.842126002499
                ],
                [
                  -119.9599208052703,
                  43.51318953790016,
                  1491.022126002499
                ]
              ]
            ]
          },
          "id": "20100508_glass_142.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_142.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:14:25Z",
            "pc:count": 5329583,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746087.5107,
                "count": 5329583,
                "maximum": 746527.7207,
                "minimum": 745725.8007,
                "name": "X",
                "position": 0,
                "stddev": 207.7255196,
                "variance": 43149.89151
              },
              {
                "average": 4822691.271,
                "count": 5329583,
                "maximum": 4823098.676,
                "minimum": 4822296.856,
                "name": "Y",
                "position": 1,
                "stddev": 210.7331067,
                "variance": 44408.44225
              },
              {
                "average": 1536.792794,
                "count": 5329583,
                "maximum": 1638.842126,
                "minimum": 1491.022126,
                "name": "Z",
                "position": 2,
                "stddev": 28.12656781,
                "variance": 791.1038167
              },
              {
                "average": 114.9062401,
                "count": 5329583,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.62355046,
                "variance": 425.3308337
              },
              {
                "average": 1.000517677,
                "count": 5329583,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02282073634,
                "variance": 0.0005207860073
              },
              {
                "average": 1.001285279,
                "count": 5329583,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0361042391,
                "variance": 0.001303516081
              },
              {
                "average": 0.5003246971,
                "count": 5329583,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999415,
                "variance": 0.2499999415
              },
              {
                "average": 0,
                "count": 5329583,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.240365334,
                "count": 5329583,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4273053647,
                "variance": 0.1825898747
              },
              {
                "average": -3.138156209,
                "count": 5329583,
                "maximum": 16.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.044445687,
                "variance": 64.71310641
              },
              {
                "average": 142.3146147,
                "count": 5329583,
                "maximum": 149,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.563964304,
                "variance": 2.445984344
              },
              {
                "average": 108.5403714,
                "count": 5329583,
                "maximum": 114,
                "minimum": 104,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.715582574,
                "variance": 2.943223568
              },
              {
                "average": 39225.51243,
                "count": 5329583,
                "maximum": 64512,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7200.726217,
                "variance": 51850458.05
              },
              {
                "average": 40275.80059,
                "count": 5329583,
                "maximum": 65280,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6514.319136,
                "variance": 42436353.8
              },
              {
                "average": 38173.34609,
                "count": 5329583,
                "maximum": 65280,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6212.716981,
                "variance": 38597852.29
              },
              {
                "average": 502254.4973,
                "count": 5329583,
                "maximum": 505665.098,
                "minimum": 499609.2148,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1033.76283,
                "variance": 1068665.59
              },
              {
                "average": 0,
                "count": 5329583,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329583,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329583,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329583,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329583,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745725.8007,
              4822296.856,
              1491.022126,
              746527.7207,
              4823098.676,
              1638.842126
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745725.8007350483,
                    4822296.855565282,
                    1491.022126002499
                  ],
                  [
                    745725.8007350483,
                    4823098.675565282,
                    1491.022126002499
                  ],
                  [
                    746527.7207350482,
                    4823098.675565282,
                    1638.842126002499
                  ],
                  [
                    746527.7207350482,
                    4822296.855565282,
                    1638.842126002499
                  ],
                  [
                    745725.8007350483,
                    4822296.855565282,
                    1491.022126002499
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:14:25+00:00",
            "end_time": "2011-09-19T20:33:29+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_101.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.08929892392736,
              43.50301141987617,
              1413.5383015629577
            ],
            [
              -120.08895215192196,
              43.51022172709202,
              1413.5383015629577
            ],
            [
              -120.07904652896319,
              43.509968888537514,
              1443.4183015629578
            ],
            [
              -120.07939447686945,
              43.50275864460948,
              1443.4183015629578
            ],
            [
              -120.08929892392736,
              43.50301141987617,
              1413.5383015629577
            ]
          ]
        ]
      },
      "bbox": [
        -120.0892989,
        43.50275864,
        1413.538302,
        -120.0790465,
        43.51022173,
        1443.418302
      ],
      "properties": {
        "datetime": "2011-09-18T21:21:27Z",
        "pc:count": 5285390,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735708.9766,
            "count": 5285390,
            "maximum": 736109.1331,
            "minimum": 735307.4131,
            "name": "X",
            "position": 0,
            "stddev": 217.8571679,
            "variance": 47461.7456
          },
          {
            "average": 4821178.721,
            "count": 5285390,
            "maximum": 4821593.95,
            "minimum": 4820792.15,
            "name": "Y",
            "position": 1,
            "stddev": 215.9956227,
            "variance": 46654.10904
          },
          {
            "average": 1427.935448,
            "count": 5285390,
            "maximum": 1443.418302,
            "minimum": 1413.538302,
            "name": "Z",
            "position": 2,
            "stddev": 5.531263088,
            "variance": 30.59487135
          },
          {
            "average": 115.9434604,
            "count": 5285390,
            "maximum": 205,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.44288307,
            "variance": 417.911468
          },
          {
            "average": 1.00000946,
            "count": 5285390,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.00307570352,
            "variance": 9.459952143e-06
          },
          {
            "average": 1.000024407,
            "count": 5285390,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.004940274458,
            "variance": 2.440631172e-05
          },
          {
            "average": 0.5005011929,
            "count": 5285390,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997961,
            "variance": 0.2499997961
          },
          {
            "average": 0,
            "count": 5285390,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.20635639,
            "count": 5285390,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4046893392,
            "variance": 0.1637734613
          },
          {
            "average": -1.356907822,
            "count": 5285390,
            "maximum": 16.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.338996258,
            "variance": 69.53885858
          },
          {
            "average": 146.2854139,
            "count": 5285390,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.418761649,
            "variance": 2.012884618
          },
          {
            "average": 95.56538477,
            "count": 5285390,
            "maximum": 99,
            "minimum": 92,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.469809016,
            "variance": 2.160338543
          },
          {
            "average": 36716.52238,
            "count": 5285390,
            "maximum": 61696,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5196.455685,
            "variance": 27003151.68
          },
          {
            "average": 36566.88619,
            "count": 5285390,
            "maximum": 57088,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4872.198258,
            "variance": 23738315.86
          },
          {
            "average": 34596.58917,
            "count": 5285390,
            "maximum": 56320,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4726.024797,
            "variance": 22335310.39
          },
          {
            "average": 414249.604,
            "count": 5285390,
            "maximum": 416087.1333,
            "minimum": 412042.9179,
            "name": "GpsTime",
            "position": 15,
            "stddev": 823.4290875,
            "variance": 678035.4622
          },
          {
            "average": 0,
            "count": 5285390,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5285390,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5285390,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5285390,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5285390,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735307.4131,
          4820792.15,
          1413.538302,
          736109.1331,
          4821593.95,
          1443.418302
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735307.4130929407,
                4820792.149751402,
                1413.5383015629577
              ],
              [
                735307.4130929407,
                4821593.949751403,
                1413.5383015629577
              ],
              [
                736109.1330929407,
                4821593.949751403,
                1443.4183015629578
              ],
              [
                736109.1330929407,
                4820792.149751402,
                1443.4183015629578
              ],
              [
                735307.4130929407,
                4820792.149751402,
                1413.5383015629577
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:21:27+00:00",
        "end_time": "2011-09-18T20:14:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_101.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_101.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_101.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_101.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0892989,
            43.50275864,
            1413.538302,
            -120.0790465,
            43.51022173,
            1443.418302
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.08929892392736,
                  43.50301141987617,
                  1413.5383015629577
                ],
                [
                  -120.08895215192196,
                  43.51022172709202,
                  1413.5383015629577
                ],
                [
                  -120.07904652896319,
                  43.509968888537514,
                  1443.4183015629578
                ],
                [
                  -120.07939447686945,
                  43.50275864460948,
                  1443.4183015629578
                ],
                [
                  -120.08929892392736,
                  43.50301141987617,
                  1413.5383015629577
                ]
              ]
            ]
          },
          "id": "20100508_glass_101.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_101.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:21:27Z",
            "pc:count": 5285390,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735708.9766,
                "count": 5285390,
                "maximum": 736109.1331,
                "minimum": 735307.4131,
                "name": "X",
                "position": 0,
                "stddev": 217.8571679,
                "variance": 47461.7456
              },
              {
                "average": 4821178.721,
                "count": 5285390,
                "maximum": 4821593.95,
                "minimum": 4820792.15,
                "name": "Y",
                "position": 1,
                "stddev": 215.9956227,
                "variance": 46654.10904
              },
              {
                "average": 1427.935448,
                "count": 5285390,
                "maximum": 1443.418302,
                "minimum": 1413.538302,
                "name": "Z",
                "position": 2,
                "stddev": 5.531263088,
                "variance": 30.59487135
              },
              {
                "average": 115.9434604,
                "count": 5285390,
                "maximum": 205,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.44288307,
                "variance": 417.911468
              },
              {
                "average": 1.00000946,
                "count": 5285390,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.00307570352,
                "variance": 9.459952143e-06
              },
              {
                "average": 1.000024407,
                "count": 5285390,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.004940274458,
                "variance": 2.440631172e-05
              },
              {
                "average": 0.5005011929,
                "count": 5285390,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997961,
                "variance": 0.2499997961
              },
              {
                "average": 0,
                "count": 5285390,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.20635639,
                "count": 5285390,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4046893392,
                "variance": 0.1637734613
              },
              {
                "average": -1.356907822,
                "count": 5285390,
                "maximum": 16.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.338996258,
                "variance": 69.53885858
              },
              {
                "average": 146.2854139,
                "count": 5285390,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.418761649,
                "variance": 2.012884618
              },
              {
                "average": 95.56538477,
                "count": 5285390,
                "maximum": 99,
                "minimum": 92,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.469809016,
                "variance": 2.160338543
              },
              {
                "average": 36716.52238,
                "count": 5285390,
                "maximum": 61696,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5196.455685,
                "variance": 27003151.68
              },
              {
                "average": 36566.88619,
                "count": 5285390,
                "maximum": 57088,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4872.198258,
                "variance": 23738315.86
              },
              {
                "average": 34596.58917,
                "count": 5285390,
                "maximum": 56320,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4726.024797,
                "variance": 22335310.39
              },
              {
                "average": 414249.604,
                "count": 5285390,
                "maximum": 416087.1333,
                "minimum": 412042.9179,
                "name": "GpsTime",
                "position": 15,
                "stddev": 823.4290875,
                "variance": 678035.4622
              },
              {
                "average": 0,
                "count": 5285390,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5285390,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5285390,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5285390,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5285390,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735307.4131,
              4820792.15,
              1413.538302,
              736109.1331,
              4821593.95,
              1443.418302
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735307.4130929407,
                    4820792.149751402,
                    1413.5383015629577
                  ],
                  [
                    735307.4130929407,
                    4821593.949751403,
                    1413.5383015629577
                  ],
                  [
                    736109.1330929407,
                    4821593.949751403,
                    1443.4183015629578
                  ],
                  [
                    736109.1330929407,
                    4820792.149751402,
                    1443.4183015629578
                  ],
                  [
                    735307.4130929407,
                    4820792.149751402,
                    1413.5383015629577
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:21:27+00:00",
            "end_time": "2011-09-18T20:14:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_036.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03269892322699,
              43.484270302136515,
              1410.3334339161984
            ],
            [
              -120.03234568039723,
              43.49147954727731,
              1410.3334339161984
            ],
            [
              -120.0224436255903,
              43.491221893011044,
              1441.0734339161982
            ],
            [
              -120.02279804283204,
              43.484012712356225,
              1441.0734339161982
            ],
            [
              -120.03269892322699,
              43.484270302136515,
              1410.3334339161984
            ]
          ]
        ]
      },
      "bbox": [
        -120.0326989,
        43.48401271,
        1410.333434,
        -120.0224436,
        43.49147955,
        1441.073434
      ],
      "properties": {
        "datetime": "2011-09-18T20:52:57Z",
        "pc:count": 4645990,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740336.3529,
            "count": 4645990,
            "maximum": 740759.2786,
            "minimum": 739957.5586,
            "name": "X",
            "position": 0,
            "stddev": 217.3980104,
            "variance": 47261.89492
          },
          {
            "average": 4819266.496,
            "count": 4645990,
            "maximum": 4819674.093,
            "minimum": 4818872.373,
            "name": "Y",
            "position": 1,
            "stddev": 219.5542179,
            "variance": 48204.05462
          },
          {
            "average": 1425.318028,
            "count": 4645990,
            "maximum": 1441.073434,
            "minimum": 1410.333434,
            "name": "Z",
            "position": 2,
            "stddev": 8.023611595,
            "variance": 64.37834303
          },
          {
            "average": 115.5122486,
            "count": 4645990,
            "maximum": 193,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.25628837,
            "variance": 264.2669116
          },
          {
            "average": 1,
            "count": 4645990,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.000002368,
            "count": 4645990,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.001538709871,
            "variance": 2.367628067e-06
          },
          {
            "average": 0.5005127002,
            "count": 4645990,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997909,
            "variance": 0.2499997909
          },
          {
            "average": 0,
            "count": 4645990,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.245907546,
            "count": 4645990,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4306240411,
            "variance": 0.1854370648
          },
          {
            "average": -1.319408596,
            "count": 4645990,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.417655771,
            "variance": 70.85692869
          },
          {
            "average": 144.8529883,
            "count": 4645990,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.382366566,
            "variance": 1.910937324
          },
          {
            "average": 82.05218328,
            "count": 4645990,
            "maximum": 96,
            "minimum": 32,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 22.4663983,
            "variance": 504.7390524
          },
          {
            "average": 36995.04357,
            "count": 4645990,
            "maximum": 62208,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6715.58976,
            "variance": 45099145.83
          },
          {
            "average": 34260.60995,
            "count": 4645990,
            "maximum": 58112,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6430.343116,
            "variance": 41349312.59
          },
          {
            "average": 33367.27167,
            "count": 4645990,
            "maximum": 60160,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5793.90842,
            "variance": 33569374.78
          },
          {
            "average": 400357.9309,
            "count": 4645990,
            "maximum": 414377.0996,
            "minimum": 343486.1002,
            "name": "GpsTime",
            "position": 15,
            "stddev": 25985.32632,
            "variance": 675237183.9
          },
          {
            "average": 0,
            "count": 4645990,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4645990,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4645990,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4645990,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4645990,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739957.5586,
          4818872.373,
          1410.333434,
          740759.2786,
          4819674.093,
          1441.073434
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739957.558600718,
                4818872.373068707,
                1410.3334339161984
              ],
              [
                739957.558600718,
                4819674.093068708,
                1410.3334339161984
              ],
              [
                740759.278600718,
                4819674.093068708,
                1441.0734339161982
              ],
              [
                740759.278600718,
                4818872.373068707,
                1441.0734339161982
              ],
              [
                739957.558600718,
                4818872.373068707,
                1410.3334339161984
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:52:57+00:00",
        "end_time": "2011-09-18T01:11:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_036.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_036.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_036.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_036.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0326989,
            43.48401271,
            1410.333434,
            -120.0224436,
            43.49147955,
            1441.073434
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03269892322699,
                  43.484270302136515,
                  1410.3334339161984
                ],
                [
                  -120.03234568039723,
                  43.49147954727731,
                  1410.3334339161984
                ],
                [
                  -120.0224436255903,
                  43.491221893011044,
                  1441.0734339161982
                ],
                [
                  -120.02279804283204,
                  43.484012712356225,
                  1441.0734339161982
                ],
                [
                  -120.03269892322699,
                  43.484270302136515,
                  1410.3334339161984
                ]
              ]
            ]
          },
          "id": "20100508_glass_036.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_036.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:52:57Z",
            "pc:count": 4645990,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740336.3529,
                "count": 4645990,
                "maximum": 740759.2786,
                "minimum": 739957.5586,
                "name": "X",
                "position": 0,
                "stddev": 217.3980104,
                "variance": 47261.89492
              },
              {
                "average": 4819266.496,
                "count": 4645990,
                "maximum": 4819674.093,
                "minimum": 4818872.373,
                "name": "Y",
                "position": 1,
                "stddev": 219.5542179,
                "variance": 48204.05462
              },
              {
                "average": 1425.318028,
                "count": 4645990,
                "maximum": 1441.073434,
                "minimum": 1410.333434,
                "name": "Z",
                "position": 2,
                "stddev": 8.023611595,
                "variance": 64.37834303
              },
              {
                "average": 115.5122486,
                "count": 4645990,
                "maximum": 193,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.25628837,
                "variance": 264.2669116
              },
              {
                "average": 1,
                "count": 4645990,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.000002368,
                "count": 4645990,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.001538709871,
                "variance": 2.367628067e-06
              },
              {
                "average": 0.5005127002,
                "count": 4645990,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997909,
                "variance": 0.2499997909
              },
              {
                "average": 0,
                "count": 4645990,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.245907546,
                "count": 4645990,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4306240411,
                "variance": 0.1854370648
              },
              {
                "average": -1.319408596,
                "count": 4645990,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.417655771,
                "variance": 70.85692869
              },
              {
                "average": 144.8529883,
                "count": 4645990,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.382366566,
                "variance": 1.910937324
              },
              {
                "average": 82.05218328,
                "count": 4645990,
                "maximum": 96,
                "minimum": 32,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 22.4663983,
                "variance": 504.7390524
              },
              {
                "average": 36995.04357,
                "count": 4645990,
                "maximum": 62208,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6715.58976,
                "variance": 45099145.83
              },
              {
                "average": 34260.60995,
                "count": 4645990,
                "maximum": 58112,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6430.343116,
                "variance": 41349312.59
              },
              {
                "average": 33367.27167,
                "count": 4645990,
                "maximum": 60160,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5793.90842,
                "variance": 33569374.78
              },
              {
                "average": 400357.9309,
                "count": 4645990,
                "maximum": 414377.0996,
                "minimum": 343486.1002,
                "name": "GpsTime",
                "position": 15,
                "stddev": 25985.32632,
                "variance": 675237183.9
              },
              {
                "average": 0,
                "count": 4645990,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4645990,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4645990,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4645990,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4645990,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739957.5586,
              4818872.373,
              1410.333434,
              740759.2786,
              4819674.093,
              1441.073434
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739957.558600718,
                    4818872.373068707,
                    1410.3334339161984
                  ],
                  [
                    739957.558600718,
                    4819674.093068708,
                    1410.3334339161984
                  ],
                  [
                    740759.278600718,
                    4819674.093068708,
                    1441.0734339161982
                  ],
                  [
                    740759.278600718,
                    4818872.373068707,
                    1441.0734339161982
                  ],
                  [
                    739957.558600718,
                    4818872.373068707,
                    1410.3334339161984
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:52:57+00:00",
            "end_time": "2011-09-18T01:11:26+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": "20100508_glass_165.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01585469548941,
              43.518479534035514,
              1501.5138218028812
            ],
            [
              -120.0154989716365,
              43.52568970456685,
              1501.5138218028812
            ],
            [
              -120.0055904863062,
              43.52543040378277,
              1613.3938218028813
            ],
            [
              -120.00594738685923,
              43.51822029815373,
              1613.3938218028813
            ],
            [
              -120.01585469548941,
              43.518479534035514,
              1501.5138218028812
            ]
          ]
        ]
      },
      "bbox": [
        -120.0158547,
        43.5182203,
        1501.513822,
        -120.0055905,
        43.5256897,
        1613.393822
      ],
      "properties": {
        "datetime": "2011-09-19T23:20:05Z",
        "pc:count": 5589828,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741627.9349,
            "count": 5589828,
            "maximum": 741985.2263,
            "minimum": 741183.4263,
            "name": "X",
            "position": 0,
            "stddev": 219.0392911,
            "variance": 47978.21105
          },
          {
            "average": 4823083.517,
            "count": 5589828,
            "maximum": 4823522.43,
            "minimum": 4822720.59,
            "name": "Y",
            "position": 1,
            "stddev": 214.2012554,
            "variance": 45882.17783
          },
          {
            "average": 1542.295377,
            "count": 5589828,
            "maximum": 1613.393822,
            "minimum": 1501.513822,
            "name": "Z",
            "position": 2,
            "stddev": 20.84742965,
            "variance": 434.6153229
          },
          {
            "average": 108.8542608,
            "count": 5589828,
            "maximum": 181,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.11064805,
            "variance": 292.7742768
          },
          {
            "average": 1.001731717,
            "count": 5589828,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04174532734,
            "variance": 0.001742672355
          },
          {
            "average": 1.004152364,
            "count": 5589828,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06491682932,
            "variance": 0.004214194729
          },
          {
            "average": 0.500469603,
            "count": 5589828,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998242,
            "variance": 0.2499998242
          },
          {
            "average": 0,
            "count": 5589828,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.193291278,
            "count": 5589828,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3948794601,
            "variance": 0.155929788
          },
          {
            "average": -2.400198319,
            "count": 5589828,
            "maximum": 19.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.592743726,
            "variance": 73.83524474
          },
          {
            "average": 141.5045152,
            "count": 5589828,
            "maximum": 147,
            "minimum": 137,
            "name": "UserData",
            "position": 10,
            "stddev": 1.897574479,
            "variance": 3.600788905
          },
          {
            "average": 94.06822321,
            "count": 5589828,
            "maximum": 121,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 17.17184408,
            "variance": 294.8722293
          },
          {
            "average": 35349.08136,
            "count": 5589828,
            "maximum": 61952,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7707.496531,
            "variance": 59405502.78
          },
          {
            "average": 33969.67647,
            "count": 5589828,
            "maximum": 62720,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6593.571315,
            "variance": 43475182.69
          },
          {
            "average": 32995.29048,
            "count": 5589828,
            "maximum": 61184,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5944.600366,
            "variance": 35338273.51
          },
          {
            "average": 436357.7392,
            "count": 5589828,
            "maximum": 509605.082,
            "minimum": 401145.3465,
            "name": "GpsTime",
            "position": 15,
            "stddev": 47876.3767,
            "variance": 2292147446
          },
          {
            "average": 0,
            "count": 5589828,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5589828,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5589828,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5589828,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5589828,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741183.4263,
          4822720.59,
          1501.513822,
          741985.2263,
          4823522.43,
          1613.393822
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741183.426272432,
                4822720.589758504,
                1501.5138218028812
              ],
              [
                741183.426272432,
                4823522.429758504,
                1501.5138218028812
              ],
              [
                741985.226272432,
                4823522.429758504,
                1613.3938218028813
              ],
              [
                741985.226272432,
                4822720.589758504,
                1613.3938218028813
              ],
              [
                741183.426272432,
                4822720.589758504,
                1501.5138218028812
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:20:05+00:00",
        "end_time": "2011-09-18T17:12:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_165.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_165.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_165.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_165.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0158547,
            43.5182203,
            1501.513822,
            -120.0055905,
            43.5256897,
            1613.393822
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01585469548941,
                  43.518479534035514,
                  1501.5138218028812
                ],
                [
                  -120.0154989716365,
                  43.52568970456685,
                  1501.5138218028812
                ],
                [
                  -120.0055904863062,
                  43.52543040378277,
                  1613.3938218028813
                ],
                [
                  -120.00594738685923,
                  43.51822029815373,
                  1613.3938218028813
                ],
                [
                  -120.01585469548941,
                  43.518479534035514,
                  1501.5138218028812
                ]
              ]
            ]
          },
          "id": "20100508_glass_165.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_165.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:20:05Z",
            "pc:count": 5589828,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741627.9349,
                "count": 5589828,
                "maximum": 741985.2263,
                "minimum": 741183.4263,
                "name": "X",
                "position": 0,
                "stddev": 219.0392911,
                "variance": 47978.21105
              },
              {
                "average": 4823083.517,
                "count": 5589828,
                "maximum": 4823522.43,
                "minimum": 4822720.59,
                "name": "Y",
                "position": 1,
                "stddev": 214.2012554,
                "variance": 45882.17783
              },
              {
                "average": 1542.295377,
                "count": 5589828,
                "maximum": 1613.393822,
                "minimum": 1501.513822,
                "name": "Z",
                "position": 2,
                "stddev": 20.84742965,
                "variance": 434.6153229
              },
              {
                "average": 108.8542608,
                "count": 5589828,
                "maximum": 181,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.11064805,
                "variance": 292.7742768
              },
              {
                "average": 1.001731717,
                "count": 5589828,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04174532734,
                "variance": 0.001742672355
              },
              {
                "average": 1.004152364,
                "count": 5589828,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06491682932,
                "variance": 0.004214194729
              },
              {
                "average": 0.500469603,
                "count": 5589828,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998242,
                "variance": 0.2499998242
              },
              {
                "average": 0,
                "count": 5589828,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.193291278,
                "count": 5589828,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3948794601,
                "variance": 0.155929788
              },
              {
                "average": -2.400198319,
                "count": 5589828,
                "maximum": 19.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.592743726,
                "variance": 73.83524474
              },
              {
                "average": 141.5045152,
                "count": 5589828,
                "maximum": 147,
                "minimum": 137,
                "name": "UserData",
                "position": 10,
                "stddev": 1.897574479,
                "variance": 3.600788905
              },
              {
                "average": 94.06822321,
                "count": 5589828,
                "maximum": 121,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 17.17184408,
                "variance": 294.8722293
              },
              {
                "average": 35349.08136,
                "count": 5589828,
                "maximum": 61952,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7707.496531,
                "variance": 59405502.78
              },
              {
                "average": 33969.67647,
                "count": 5589828,
                "maximum": 62720,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6593.571315,
                "variance": 43475182.69
              },
              {
                "average": 32995.29048,
                "count": 5589828,
                "maximum": 61184,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5944.600366,
                "variance": 35338273.51
              },
              {
                "average": 436357.7392,
                "count": 5589828,
                "maximum": 509605.082,
                "minimum": 401145.3465,
                "name": "GpsTime",
                "position": 15,
                "stddev": 47876.3767,
                "variance": 2292147446
              },
              {
                "average": 0,
                "count": 5589828,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5589828,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5589828,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5589828,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5589828,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741183.4263,
              4822720.59,
              1501.513822,
              741985.2263,
              4823522.43,
              1613.393822
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741183.426272432,
                    4822720.589758504,
                    1501.5138218028812
                  ],
                  [
                    741183.426272432,
                    4823522.429758504,
                    1501.5138218028812
                  ],
                  [
                    741985.226272432,
                    4823522.429758504,
                    1613.3938218028813
                  ],
                  [
                    741985.226272432,
                    4822720.589758504,
                    1613.3938218028813
                  ],
                  [
                    741183.426272432,
                    4822720.589758504,
                    1501.5138218028812
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:20:05+00:00",
            "end_time": "2011-09-18T17:12:25+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_059.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01451056900798,
              43.4915032521522,
              1424.2952988137465
            ],
            [
              -120.01415499333466,
              43.498713987488784,
              1424.2952988137465
            ],
            [
              -120.00425043832144,
              43.49845468486086,
              1468.3952988137464
            ],
            [
              -120.0046071892051,
              43.49124401443534,
              1468.3952988137464
            ],
            [
              -120.01451056900798,
              43.4915032521522,
              1424.2952988137465
            ]
          ]
        ]
      },
      "bbox": [
        -120.0145106,
        43.49124401,
        1424.295299,
        -120.0042504,
        43.49871399,
        1468.395299
      ],
      "properties": {
        "datetime": "2011-09-18T19:51:15Z",
        "pc:count": 5038972,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741803.6236,
            "count": 5038972,
            "maximum": 742201.4792,
            "minimum": 741399.6392,
            "name": "X",
            "position": 0,
            "stddev": 214.3253969,
            "variance": 45935.37574
          },
          {
            "average": 4820137.289,
            "count": 5038972,
            "maximum": 4820530.238,
            "minimum": 4819728.338,
            "name": "Y",
            "position": 1,
            "stddev": 217.0270103,
            "variance": 47100.72321
          },
          {
            "average": 1441.621556,
            "count": 5038972,
            "maximum": 1468.395299,
            "minimum": 1424.295299,
            "name": "Z",
            "position": 2,
            "stddev": 10.50787779,
            "variance": 110.4154957
          },
          {
            "average": 115.3686905,
            "count": 5038972,
            "maximum": 205,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.41747503,
            "variance": 303.3684365
          },
          {
            "average": 1.000355827,
            "count": 5038972,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01889155163,
            "variance": 0.0003568907229
          },
          {
            "average": 1.000847197,
            "count": 5038972,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0292779014,
            "variance": 0.0008571955103
          },
          {
            "average": 0.5005703544,
            "count": 5038972,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997243,
            "variance": 0.2499997243
          },
          {
            "average": 0,
            "count": 5038972,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.211262337,
            "count": 5038972,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4082041094,
            "variance": 0.1666305949
          },
          {
            "average": -0.1374669927,
            "count": 5038972,
            "maximum": 16.99799919,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.286881013,
            "variance": 68.67239692
          },
          {
            "average": 145.4118148,
            "count": 5038972,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.724089674,
            "variance": 2.972485203
          },
          {
            "average": 29.91032596,
            "count": 5038972,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 13.41244399,
            "variance": 179.8936538
          },
          {
            "average": 36271.36316,
            "count": 5038972,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7302.228637,
            "variance": 53322543.07
          },
          {
            "average": 34966.68902,
            "count": 5038972,
            "maximum": 62464,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6218.772969,
            "variance": 38673137.24
          },
          {
            "average": 33612.89452,
            "count": 5038972,
            "maximum": 60928,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5480.662119,
            "variance": 30037657.26
          },
          {
            "average": 343825.1046,
            "count": 5038972,
            "maximum": 410675.2623,
            "minimum": 338680.4559,
            "name": "GpsTime",
            "position": 15,
            "stddev": 14835.34765,
            "variance": 220087539.8
          },
          {
            "average": 0,
            "count": 5038972,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5038972,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5038972,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5038972,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5038972,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741399.6392,
          4819728.338,
          1424.295299,
          742201.4792,
          4820530.238,
          1468.395299
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741399.6392081049,
                4819728.337676517,
                1424.2952988137465
              ],
              [
                741399.6392081049,
                4820530.237676517,
                1424.2952988137465
              ],
              [
                742201.479208105,
                4820530.237676517,
                1468.3952988137464
              ],
              [
                742201.479208105,
                4819728.337676517,
                1468.3952988137464
              ],
              [
                741399.6392081049,
                4819728.337676517,
                1424.2952988137465
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:51:15+00:00",
        "end_time": "2011-09-17T23:51:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_059.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_059.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_059.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_059.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0145106,
            43.49124401,
            1424.295299,
            -120.0042504,
            43.49871399,
            1468.395299
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01451056900798,
                  43.4915032521522,
                  1424.2952988137465
                ],
                [
                  -120.01415499333466,
                  43.498713987488784,
                  1424.2952988137465
                ],
                [
                  -120.00425043832144,
                  43.49845468486086,
                  1468.3952988137464
                ],
                [
                  -120.0046071892051,
                  43.49124401443534,
                  1468.3952988137464
                ],
                [
                  -120.01451056900798,
                  43.4915032521522,
                  1424.2952988137465
                ]
              ]
            ]
          },
          "id": "20100508_glass_059.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_059.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:51:15Z",
            "pc:count": 5038972,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741803.6236,
                "count": 5038972,
                "maximum": 742201.4792,
                "minimum": 741399.6392,
                "name": "X",
                "position": 0,
                "stddev": 214.3253969,
                "variance": 45935.37574
              },
              {
                "average": 4820137.289,
                "count": 5038972,
                "maximum": 4820530.238,
                "minimum": 4819728.338,
                "name": "Y",
                "position": 1,
                "stddev": 217.0270103,
                "variance": 47100.72321
              },
              {
                "average": 1441.621556,
                "count": 5038972,
                "maximum": 1468.395299,
                "minimum": 1424.295299,
                "name": "Z",
                "position": 2,
                "stddev": 10.50787779,
                "variance": 110.4154957
              },
              {
                "average": 115.3686905,
                "count": 5038972,
                "maximum": 205,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.41747503,
                "variance": 303.3684365
              },
              {
                "average": 1.000355827,
                "count": 5038972,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01889155163,
                "variance": 0.0003568907229
              },
              {
                "average": 1.000847197,
                "count": 5038972,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0292779014,
                "variance": 0.0008571955103
              },
              {
                "average": 0.5005703544,
                "count": 5038972,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997243,
                "variance": 0.2499997243
              },
              {
                "average": 0,
                "count": 5038972,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.211262337,
                "count": 5038972,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4082041094,
                "variance": 0.1666305949
              },
              {
                "average": -0.1374669927,
                "count": 5038972,
                "maximum": 16.99799919,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.286881013,
                "variance": 68.67239692
              },
              {
                "average": 145.4118148,
                "count": 5038972,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.724089674,
                "variance": 2.972485203
              },
              {
                "average": 29.91032596,
                "count": 5038972,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 13.41244399,
                "variance": 179.8936538
              },
              {
                "average": 36271.36316,
                "count": 5038972,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7302.228637,
                "variance": 53322543.07
              },
              {
                "average": 34966.68902,
                "count": 5038972,
                "maximum": 62464,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6218.772969,
                "variance": 38673137.24
              },
              {
                "average": 33612.89452,
                "count": 5038972,
                "maximum": 60928,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5480.662119,
                "variance": 30037657.26
              },
              {
                "average": 343825.1046,
                "count": 5038972,
                "maximum": 410675.2623,
                "minimum": 338680.4559,
                "name": "GpsTime",
                "position": 15,
                "stddev": 14835.34765,
                "variance": 220087539.8
              },
              {
                "average": 0,
                "count": 5038972,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5038972,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5038972,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5038972,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5038972,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741399.6392,
              4819728.338,
              1424.295299,
              742201.4792,
              4820530.238,
              1468.395299
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741399.6392081049,
                    4819728.337676517,
                    1424.2952988137465
                  ],
                  [
                    741399.6392081049,
                    4820530.237676517,
                    1424.2952988137465
                  ],
                  [
                    742201.479208105,
                    4820530.237676517,
                    1468.3952988137464
                  ],
                  [
                    742201.479208105,
                    4819728.337676517,
                    1468.3952988137464
                  ],
                  [
                    741399.6392081049,
                    4819728.337676517,
                    1424.2952988137465
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:51:15+00:00",
            "end_time": "2011-09-17T23:51:20+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": "20100508_glass_080.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04263810374512,
              43.497510463155024,
              1419.1256195517904
            ],
            [
              -120.04228582763943,
              43.504720835470756,
              1419.1256195517904
            ],
            [
              -120.03238077826263,
              43.504463960707795,
              1457.3656195517901
            ],
            [
              -120.0327342298861,
              43.49725365269142,
              1457.3656195517901
            ],
            [
              -120.04263810374512,
              43.497510463155024,
              1419.1256195517904
            ]
          ]
        ]
      },
      "bbox": [
        -120.0426381,
        43.49725365,
        1419.12562,
        -120.0323808,
        43.50472084,
        1457.36562
      ],
      "properties": {
        "datetime": "2011-09-18T20:07:18Z",
        "pc:count": 4822496,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739529.9945,
            "count": 4822496,
            "maximum": 739903.2598,
            "minimum": 739101.4798,
            "name": "X",
            "position": 0,
            "stddev": 213.8265928,
            "variance": 45721.8118
          },
          {
            "average": 4820716.512,
            "count": 4822496,
            "maximum": 4821116.119,
            "minimum": 4820314.279,
            "name": "Y",
            "position": 1,
            "stddev": 213.7840657,
            "variance": 45703.62674
          },
          {
            "average": 1435.452645,
            "count": 4822496,
            "maximum": 1457.36562,
            "minimum": 1419.12562,
            "name": "Z",
            "position": 2,
            "stddev": 7.332522798,
            "variance": 53.76589058
          },
          {
            "average": 117.3870707,
            "count": 4822496,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.03135761,
            "variance": 290.0671421
          },
          {
            "average": 1.000016796,
            "count": 4822496,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.004098292668,
            "variance": 1.67960028e-05
          },
          {
            "average": 1.000047693,
            "count": 4822496,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.006905858386,
            "variance": 4.769088005e-05
          },
          {
            "average": 0.5006312084,
            "count": 4822496,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996534,
            "variance": 0.2499996534
          },
          {
            "average": 0,
            "count": 4822496,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.238275988,
            "count": 4822496,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4260288479,
            "variance": 0.1815005793
          },
          {
            "average": -0.2085517794,
            "count": 4822496,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.2141687,
            "variance": 67.47256743
          },
          {
            "average": 145.3973175,
            "count": 4822496,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.237814821,
            "variance": 1.53218553
          },
          {
            "average": 30.7555492,
            "count": 4822496,
            "maximum": 91,
            "minimum": 27,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.634456635,
            "variance": 2.671448492
          },
          {
            "average": 40008.73485,
            "count": 4822496,
            "maximum": 65024,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5419.718497,
            "variance": 29373348.59
          },
          {
            "average": 38384.37101,
            "count": 4822496,
            "maximum": 60928,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5141.286395,
            "variance": 26432825.79
          },
          {
            "average": 36206.13392,
            "count": 4822496,
            "maximum": 61952,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4847.817591,
            "variance": 23501335.4
          },
          {
            "average": 342704.6026,
            "count": 4822496,
            "maximum": 411638.8297,
            "minimum": 340549.8194,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1154.884757,
            "variance": 1333758.801
          },
          {
            "average": 0,
            "count": 4822496,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4822496,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4822496,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4822496,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4822496,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739101.4798,
          4820314.279,
          1419.12562,
          739903.2598,
          4821116.119,
          1457.36562
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739101.4798251588,
                4820314.278552726,
                1419.1256195517904
              ],
              [
                739101.4798251588,
                4821116.118552726,
                1419.1256195517904
              ],
              [
                739903.2598251589,
                4821116.118552726,
                1457.3656195517901
              ],
              [
                739903.2598251589,
                4820314.278552726,
                1457.3656195517901
              ],
              [
                739101.4798251588,
                4820314.278552726,
                1419.1256195517904
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:07:18+00:00",
        "end_time": "2011-09-18T00:22:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_080.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_080.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_080.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_080.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0426381,
            43.49725365,
            1419.12562,
            -120.0323808,
            43.50472084,
            1457.36562
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04263810374512,
                  43.497510463155024,
                  1419.1256195517904
                ],
                [
                  -120.04228582763943,
                  43.504720835470756,
                  1419.1256195517904
                ],
                [
                  -120.03238077826263,
                  43.504463960707795,
                  1457.3656195517901
                ],
                [
                  -120.0327342298861,
                  43.49725365269142,
                  1457.3656195517901
                ],
                [
                  -120.04263810374512,
                  43.497510463155024,
                  1419.1256195517904
                ]
              ]
            ]
          },
          "id": "20100508_glass_080.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_080.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:07:18Z",
            "pc:count": 4822496,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739529.9945,
                "count": 4822496,
                "maximum": 739903.2598,
                "minimum": 739101.4798,
                "name": "X",
                "position": 0,
                "stddev": 213.8265928,
                "variance": 45721.8118
              },
              {
                "average": 4820716.512,
                "count": 4822496,
                "maximum": 4821116.119,
                "minimum": 4820314.279,
                "name": "Y",
                "position": 1,
                "stddev": 213.7840657,
                "variance": 45703.62674
              },
              {
                "average": 1435.452645,
                "count": 4822496,
                "maximum": 1457.36562,
                "minimum": 1419.12562,
                "name": "Z",
                "position": 2,
                "stddev": 7.332522798,
                "variance": 53.76589058
              },
              {
                "average": 117.3870707,
                "count": 4822496,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.03135761,
                "variance": 290.0671421
              },
              {
                "average": 1.000016796,
                "count": 4822496,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.004098292668,
                "variance": 1.67960028e-05
              },
              {
                "average": 1.000047693,
                "count": 4822496,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.006905858386,
                "variance": 4.769088005e-05
              },
              {
                "average": 0.5006312084,
                "count": 4822496,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996534,
                "variance": 0.2499996534
              },
              {
                "average": 0,
                "count": 4822496,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.238275988,
                "count": 4822496,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4260288479,
                "variance": 0.1815005793
              },
              {
                "average": -0.2085517794,
                "count": 4822496,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.2141687,
                "variance": 67.47256743
              },
              {
                "average": 145.3973175,
                "count": 4822496,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.237814821,
                "variance": 1.53218553
              },
              {
                "average": 30.7555492,
                "count": 4822496,
                "maximum": 91,
                "minimum": 27,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.634456635,
                "variance": 2.671448492
              },
              {
                "average": 40008.73485,
                "count": 4822496,
                "maximum": 65024,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5419.718497,
                "variance": 29373348.59
              },
              {
                "average": 38384.37101,
                "count": 4822496,
                "maximum": 60928,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5141.286395,
                "variance": 26432825.79
              },
              {
                "average": 36206.13392,
                "count": 4822496,
                "maximum": 61952,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4847.817591,
                "variance": 23501335.4
              },
              {
                "average": 342704.6026,
                "count": 4822496,
                "maximum": 411638.8297,
                "minimum": 340549.8194,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1154.884757,
                "variance": 1333758.801
              },
              {
                "average": 0,
                "count": 4822496,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4822496,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4822496,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4822496,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4822496,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739101.4798,
              4820314.279,
              1419.12562,
              739903.2598,
              4821116.119,
              1457.36562
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739101.4798251588,
                    4820314.278552726,
                    1419.1256195517904
                  ],
                  [
                    739101.4798251588,
                    4821116.118552726,
                    1419.1256195517904
                  ],
                  [
                    739903.2598251589,
                    4821116.118552726,
                    1457.3656195517901
                  ],
                  [
                    739903.2598251589,
                    4820314.278552726,
                    1457.3656195517901
                  ],
                  [
                    739101.4798251588,
                    4820314.278552726,
                    1419.1256195517904
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:07:18+00:00",
            "end_time": "2011-09-18T00:22:29+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": "20100508_glass_020.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03236146938431,
              43.477526203041265,
              1406.8025246009856
            ],
            [
              -120.03200821668128,
              43.48473653357186,
              1406.8025246009856
            ],
            [
              -120.02210504343789,
              43.48447882384929,
              1440.6425246009858
            ],
            [
              -120.02245947058387,
              43.477268557829085,
              1440.6425246009858
            ],
            [
              -120.03236146938431,
              43.477526203041265,
              1406.8025246009856
            ]
          ]
        ]
      },
      "bbox": [
        -120.0323615,
        43.47726856,
        1406.802525,
        -120.022105,
        43.48473653,
        1440.642525
      ],
      "properties": {
        "datetime": "2011-09-18T21:23:07Z",
        "pc:count": 5311852,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740405.0761,
            "count": 5311852,
            "maximum": 740813.4693,
            "minimum": 740011.5693,
            "name": "X",
            "position": 0,
            "stddev": 216.6018833,
            "variance": 46916.37584
          },
          {
            "average": 4818526.143,
            "count": 5311852,
            "maximum": 4818926.148,
            "minimum": 4818124.308,
            "name": "Y",
            "position": 1,
            "stddev": 216.1861926,
            "variance": 46736.46988
          },
          {
            "average": 1420.948705,
            "count": 5311852,
            "maximum": 1440.642525,
            "minimum": 1406.802525,
            "name": "Z",
            "position": 2,
            "stddev": 8.497432828,
            "variance": 72.20636466
          },
          {
            "average": 112.919273,
            "count": 5311852,
            "maximum": 204,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.88967906,
            "variance": 285.2612589
          },
          {
            "average": 1,
            "count": 5311852,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 5311852,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005608213,
            "count": 5311852,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997325,
            "variance": 0.2499997325
          },
          {
            "average": 0,
            "count": 5311852,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.213561673,
            "count": 5311852,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4098208346,
            "variance": 0.1679531165
          },
          {
            "average": -0.815973488,
            "count": 5311852,
            "maximum": 19.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.169157564,
            "variance": 66.73513531
          },
          {
            "average": 146.0560449,
            "count": 5311852,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.240874427,
            "variance": 1.539769345
          },
          {
            "average": 95.56865741,
            "count": 5311852,
            "maximum": 99,
            "minimum": 92,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.511954646,
            "variance": 2.286006851
          },
          {
            "average": 36173.4558,
            "count": 5311852,
            "maximum": 65280,
            "minimum": 256,
            "name": "Red",
            "position": 12,
            "stddev": 6678.213766,
            "variance": 44598539.11
          },
          {
            "average": 32964.72726,
            "count": 5311852,
            "maximum": 58880,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6352.600543,
            "variance": 40355533.66
          },
          {
            "average": 32365.15894,
            "count": 5311852,
            "maximum": 57344,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5703.958153,
            "variance": 32535138.61
          },
          {
            "average": 414245.869,
            "count": 5311852,
            "maximum": 416187.7115,
            "minimum": 411943.4681,
            "name": "GpsTime",
            "position": 15,
            "stddev": 850.3563758,
            "variance": 723105.9658
          },
          {
            "average": 0,
            "count": 5311852,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5311852,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5311852,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5311852,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5311852,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740011.5693,
          4818124.308,
          1406.802525,
          740813.4693,
          4818926.148,
          1440.642525
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740011.5692828838,
                4818124.308192693,
                1406.8025246009856
              ],
              [
                740011.5692828838,
                4818926.148192693,
                1406.8025246009856
              ],
              [
                740813.4692828837,
                4818926.148192693,
                1440.6425246009858
              ],
              [
                740813.4692828837,
                4818124.308192693,
                1440.6425246009858
              ],
              [
                740011.5692828838,
                4818124.308192693,
                1406.8025246009856
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:23:07+00:00",
        "end_time": "2011-09-18T20:12:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_020.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_020.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_020.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_020.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0323615,
            43.47726856,
            1406.802525,
            -120.022105,
            43.48473653,
            1440.642525
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03236146938431,
                  43.477526203041265,
                  1406.8025246009856
                ],
                [
                  -120.03200821668128,
                  43.48473653357186,
                  1406.8025246009856
                ],
                [
                  -120.02210504343789,
                  43.48447882384929,
                  1440.6425246009858
                ],
                [
                  -120.02245947058387,
                  43.477268557829085,
                  1440.6425246009858
                ],
                [
                  -120.03236146938431,
                  43.477526203041265,
                  1406.8025246009856
                ]
              ]
            ]
          },
          "id": "20100508_glass_020.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_020.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:23:07Z",
            "pc:count": 5311852,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740405.0761,
                "count": 5311852,
                "maximum": 740813.4693,
                "minimum": 740011.5693,
                "name": "X",
                "position": 0,
                "stddev": 216.6018833,
                "variance": 46916.37584
              },
              {
                "average": 4818526.143,
                "count": 5311852,
                "maximum": 4818926.148,
                "minimum": 4818124.308,
                "name": "Y",
                "position": 1,
                "stddev": 216.1861926,
                "variance": 46736.46988
              },
              {
                "average": 1420.948705,
                "count": 5311852,
                "maximum": 1440.642525,
                "minimum": 1406.802525,
                "name": "Z",
                "position": 2,
                "stddev": 8.497432828,
                "variance": 72.20636466
              },
              {
                "average": 112.919273,
                "count": 5311852,
                "maximum": 204,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.88967906,
                "variance": 285.2612589
              },
              {
                "average": 1,
                "count": 5311852,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 5311852,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005608213,
                "count": 5311852,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997325,
                "variance": 0.2499997325
              },
              {
                "average": 0,
                "count": 5311852,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.213561673,
                "count": 5311852,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4098208346,
                "variance": 0.1679531165
              },
              {
                "average": -0.815973488,
                "count": 5311852,
                "maximum": 19.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.169157564,
                "variance": 66.73513531
              },
              {
                "average": 146.0560449,
                "count": 5311852,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.240874427,
                "variance": 1.539769345
              },
              {
                "average": 95.56865741,
                "count": 5311852,
                "maximum": 99,
                "minimum": 92,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.511954646,
                "variance": 2.286006851
              },
              {
                "average": 36173.4558,
                "count": 5311852,
                "maximum": 65280,
                "minimum": 256,
                "name": "Red",
                "position": 12,
                "stddev": 6678.213766,
                "variance": 44598539.11
              },
              {
                "average": 32964.72726,
                "count": 5311852,
                "maximum": 58880,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6352.600543,
                "variance": 40355533.66
              },
              {
                "average": 32365.15894,
                "count": 5311852,
                "maximum": 57344,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5703.958153,
                "variance": 32535138.61
              },
              {
                "average": 414245.869,
                "count": 5311852,
                "maximum": 416187.7115,
                "minimum": 411943.4681,
                "name": "GpsTime",
                "position": 15,
                "stddev": 850.3563758,
                "variance": 723105.9658
              },
              {
                "average": 0,
                "count": 5311852,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5311852,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5311852,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5311852,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5311852,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740011.5693,
              4818124.308,
              1406.802525,
              740813.4693,
              4818926.148,
              1440.642525
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740011.5692828838,
                    4818124.308192693,
                    1406.8025246009856
                  ],
                  [
                    740011.5692828838,
                    4818926.148192693,
                    1406.8025246009856
                  ],
                  [
                    740813.4692828837,
                    4818926.148192693,
                    1440.6425246009858
                  ],
                  [
                    740813.4692828837,
                    4818124.308192693,
                    1440.6425246009858
                  ],
                  [
                    740011.5692828838,
                    4818124.308192693,
                    1406.8025246009856
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:23:07+00:00",
            "end_time": "2011-09-18T20:12:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_121.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.90399535923014,
              43.50787225017121,
              1430.3124412693232
            ],
            [
              -119.90362639527153,
              43.51508276401395,
              1430.3124412693232
            ],
            [
              -119.8937182064903,
              43.51481375371294,
              1469.9524412693231
            ],
            [
              -119.89408834648658,
              43.50760330720728,
              1469.9524412693231
            ],
            [
              -119.90399535923014,
              43.50787225017121,
              1430.3124412693232
            ]
          ]
        ]
      },
      "bbox": [
        -119.9039954,
        43.50760331,
        1430.312441,
        -119.8937182,
        43.51508276,
        1469.952441
      ],
      "properties": {
        "datetime": "2011-09-17T23:23:19Z",
        "pc:count": 4838511,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 750653.493,
            "count": 4838511,
            "maximum": 751070.4078,
            "minimum": 750268.4078,
            "name": "X",
            "position": 0,
            "stddev": 219.9217286,
            "variance": 48365.5667
          },
          {
            "average": 4822249.09,
            "count": 4838511,
            "maximum": 4822675.07,
            "minimum": 4821873.11,
            "name": "Y",
            "position": 1,
            "stddev": 211.2308101,
            "variance": 44618.45514
          },
          {
            "average": 1447.615817,
            "count": 4838511,
            "maximum": 1469.952441,
            "minimum": 1430.312441,
            "name": "Z",
            "position": 2,
            "stddev": 9.624944349,
            "variance": 92.63955373
          },
          {
            "average": 111.8736954,
            "count": 4838511,
            "maximum": 204,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.41914395,
            "variance": 303.4265759
          },
          {
            "average": 1.000592538,
            "count": 4838511,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02443658915,
            "variance": 0.0005971468891
          },
          {
            "average": 1.001441973,
            "count": 4838511,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03841147859,
            "variance": 0.001475441687
          },
          {
            "average": 0.5004684292,
            "count": 4838511,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998322,
            "variance": 0.2499998322
          },
          {
            "average": 0,
            "count": 4838511,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.196977955,
            "count": 4838511,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3977155676,
            "variance": 0.1581776727
          },
          {
            "average": -1.888737222,
            "count": 4838511,
            "maximum": 21,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.22631398,
            "variance": 67.67224169
          },
          {
            "average": 144.4106954,
            "count": 4838511,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.200493911,
            "variance": 1.441185629
          },
          {
            "average": 18.16275668,
            "count": 4838511,
            "maximum": 22,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.434163431,
            "variance": 2.056824748
          },
          {
            "average": 33732.58242,
            "count": 4838511,
            "maximum": 58112,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5058.090618,
            "variance": 25584280.7
          },
          {
            "average": 34802.19704,
            "count": 4838511,
            "maximum": 54784,
            "minimum": 512,
            "name": "Green",
            "position": 13,
            "stddev": 4258.853427,
            "variance": 18137832.51
          },
          {
            "average": 32478.53976,
            "count": 4838511,
            "maximum": 52736,
            "minimum": 768,
            "name": "Blue",
            "position": 14,
            "stddev": 4028.733723,
            "variance": 16230695.41
          },
          {
            "average": 334787.8881,
            "count": 4838511,
            "maximum": 336999.479,
            "minimum": 331983.6092,
            "name": "GpsTime",
            "position": 15,
            "stddev": 904.5884311,
            "variance": 818280.2297
          },
          {
            "average": 0,
            "count": 4838511,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838511,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838511,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838511,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838511,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          750268.4078,
          4821873.11,
          1430.312441,
          751070.4078,
          4822675.07,
          1469.952441
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                750268.4077997251,
                4821873.110047907,
                1430.3124412693232
              ],
              [
                750268.4077997251,
                4822675.0700479075,
                1430.3124412693232
              ],
              [
                751070.4077997251,
                4822675.0700479075,
                1469.9524412693231
              ],
              [
                751070.4077997251,
                4821873.110047907,
                1469.9524412693231
              ],
              [
                750268.4077997251,
                4821873.110047907,
                1430.3124412693232
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T23:23:19+00:00",
        "end_time": "2011-09-17T21:59:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_121.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_121.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_121.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_121.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9039954,
            43.50760331,
            1430.312441,
            -119.8937182,
            43.51508276,
            1469.952441
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.90399535923014,
                  43.50787225017121,
                  1430.3124412693232
                ],
                [
                  -119.90362639527153,
                  43.51508276401395,
                  1430.3124412693232
                ],
                [
                  -119.8937182064903,
                  43.51481375371294,
                  1469.9524412693231
                ],
                [
                  -119.89408834648658,
                  43.50760330720728,
                  1469.9524412693231
                ],
                [
                  -119.90399535923014,
                  43.50787225017121,
                  1430.3124412693232
                ]
              ]
            ]
          },
          "id": "20100508_glass_121.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_121.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T23:23:19Z",
            "pc:count": 4838511,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 750653.493,
                "count": 4838511,
                "maximum": 751070.4078,
                "minimum": 750268.4078,
                "name": "X",
                "position": 0,
                "stddev": 219.9217286,
                "variance": 48365.5667
              },
              {
                "average": 4822249.09,
                "count": 4838511,
                "maximum": 4822675.07,
                "minimum": 4821873.11,
                "name": "Y",
                "position": 1,
                "stddev": 211.2308101,
                "variance": 44618.45514
              },
              {
                "average": 1447.615817,
                "count": 4838511,
                "maximum": 1469.952441,
                "minimum": 1430.312441,
                "name": "Z",
                "position": 2,
                "stddev": 9.624944349,
                "variance": 92.63955373
              },
              {
                "average": 111.8736954,
                "count": 4838511,
                "maximum": 204,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.41914395,
                "variance": 303.4265759
              },
              {
                "average": 1.000592538,
                "count": 4838511,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02443658915,
                "variance": 0.0005971468891
              },
              {
                "average": 1.001441973,
                "count": 4838511,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03841147859,
                "variance": 0.001475441687
              },
              {
                "average": 0.5004684292,
                "count": 4838511,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998322,
                "variance": 0.2499998322
              },
              {
                "average": 0,
                "count": 4838511,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.196977955,
                "count": 4838511,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3977155676,
                "variance": 0.1581776727
              },
              {
                "average": -1.888737222,
                "count": 4838511,
                "maximum": 21,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.22631398,
                "variance": 67.67224169
              },
              {
                "average": 144.4106954,
                "count": 4838511,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.200493911,
                "variance": 1.441185629
              },
              {
                "average": 18.16275668,
                "count": 4838511,
                "maximum": 22,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.434163431,
                "variance": 2.056824748
              },
              {
                "average": 33732.58242,
                "count": 4838511,
                "maximum": 58112,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5058.090618,
                "variance": 25584280.7
              },
              {
                "average": 34802.19704,
                "count": 4838511,
                "maximum": 54784,
                "minimum": 512,
                "name": "Green",
                "position": 13,
                "stddev": 4258.853427,
                "variance": 18137832.51
              },
              {
                "average": 32478.53976,
                "count": 4838511,
                "maximum": 52736,
                "minimum": 768,
                "name": "Blue",
                "position": 14,
                "stddev": 4028.733723,
                "variance": 16230695.41
              },
              {
                "average": 334787.8881,
                "count": 4838511,
                "maximum": 336999.479,
                "minimum": 331983.6092,
                "name": "GpsTime",
                "position": 15,
                "stddev": 904.5884311,
                "variance": 818280.2297
              },
              {
                "average": 0,
                "count": 4838511,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838511,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838511,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838511,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838511,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              750268.4078,
              4821873.11,
              1430.312441,
              751070.4078,
              4822675.07,
              1469.952441
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    750268.4077997251,
                    4821873.110047907,
                    1430.3124412693232
                  ],
                  [
                    750268.4077997251,
                    4822675.0700479075,
                    1430.3124412693232
                  ],
                  [
                    751070.4077997251,
                    4822675.0700479075,
                    1469.9524412693231
                  ],
                  [
                    751070.4077997251,
                    4821873.110047907,
                    1469.9524412693231
                  ],
                  [
                    750268.4077997251,
                    4821873.110047907,
                    1430.3124412693232
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T23:23:19+00:00",
            "end_time": "2011-09-17T21:59:43+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_143.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9506546814196,
              43.51342902165777,
              1505.3001697165626
            ],
            [
              -119.95029118417528,
              43.52064020396847,
              1505.3001697165626
            ],
            [
              -119.94038214511889,
              43.52037522390649,
              1648.9401697165624
            ],
            [
              -119.9407468189437,
              43.51316410792952,
              1648.9401697165624
            ],
            [
              -119.9506546814196,
              43.51342902165777,
              1505.3001697165626
            ]
          ]
        ]
      },
      "bbox": [
        -119.9506547,
        43.51316411,
        1505.30017,
        -119.9403821,
        43.5206402,
        1648.94017
      ],
      "properties": {
        "datetime": "2011-09-19T21:34:20Z",
        "pc:count": 4999076,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 746899.814,
            "count": 4999076,
            "maximum": 747275.7917,
            "minimum": 746473.8317,
            "name": "X",
            "position": 0,
            "stddev": 199.7349402,
            "variance": 39894.04633
          },
          {
            "average": 4822744.945,
            "count": 4999076,
            "maximum": 4823152.885,
            "minimum": 4822350.885,
            "name": "Y",
            "position": 1,
            "stddev": 220.8478596,
            "variance": 48773.7771
          },
          {
            "average": 1573.693145,
            "count": 4999076,
            "maximum": 1648.94017,
            "minimum": 1505.30017,
            "name": "Z",
            "position": 2,
            "stddev": 32.65896237,
            "variance": 1066.607823
          },
          {
            "average": 115.1318022,
            "count": 4999076,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.94097467,
            "variance": 397.6424707
          },
          {
            "average": 1.002442051,
            "count": 4999076,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04951455393,
            "variance": 0.00245169105
          },
          {
            "average": 1.005921894,
            "count": 4999076,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07728934449,
            "variance": 0.005973642772
          },
          {
            "average": 0.5004910908,
            "count": 4999076,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998088,
            "variance": 0.2499998088
          },
          {
            "average": 0,
            "count": 4999076,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.284495975,
            "count": 4999076,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.451174086,
            "variance": 0.2035580559
          },
          {
            "average": -1.85266669,
            "count": 4999076,
            "maximum": 16.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.301813168,
            "variance": 68.92010187
          },
          {
            "average": 141.9776077,
            "count": 4999076,
            "maximum": 150,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.570991871,
            "variance": 2.468015459
          },
          {
            "average": 104.8162796,
            "count": 4999076,
            "maximum": 110,
            "minimum": 23,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 8.055991546,
            "variance": 64.89899978
          },
          {
            "average": 42609.78441,
            "count": 4999076,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 8379.29653,
            "variance": 70212610.34
          },
          {
            "average": 41762.82868,
            "count": 4999076,
            "maximum": 65280,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 7492.233026,
            "variance": 56133555.72
          },
          {
            "average": 39646.517,
            "count": 4999076,
            "maximum": 65280,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7061.079084,
            "variance": 49858837.83
          },
          {
            "average": 498941.9,
            "count": 4999076,
            "maximum": 503260.8265,
            "minimum": 338283.3687,
            "name": "GpsTime",
            "position": 15,
            "stddev": 15589.95521,
            "variance": 243046703.4
          },
          {
            "average": 0,
            "count": 4999076,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4999076,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4999076,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4999076,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4999076,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          746473.8317,
          4822350.885,
          1505.30017,
          747275.7917,
          4823152.885,
          1648.94017
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                746473.8316963648,
                4822350.885002122,
                1505.3001697165626
              ],
              [
                746473.8316963648,
                4823152.885002122,
                1505.3001697165626
              ],
              [
                747275.7916963648,
                4823152.885002122,
                1648.9401697165624
              ],
              [
                747275.7916963648,
                4822350.885002122,
                1648.9401697165624
              ],
              [
                746473.8316963648,
                4822350.885002122,
                1505.3001697165626
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T21:34:20+00:00",
        "end_time": "2011-09-17T23:44:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_143.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_143.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_143.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_143.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9506547,
            43.51316411,
            1505.30017,
            -119.9403821,
            43.5206402,
            1648.94017
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9506546814196,
                  43.51342902165777,
                  1505.3001697165626
                ],
                [
                  -119.95029118417528,
                  43.52064020396847,
                  1505.3001697165626
                ],
                [
                  -119.94038214511889,
                  43.52037522390649,
                  1648.9401697165624
                ],
                [
                  -119.9407468189437,
                  43.51316410792952,
                  1648.9401697165624
                ],
                [
                  -119.9506546814196,
                  43.51342902165777,
                  1505.3001697165626
                ]
              ]
            ]
          },
          "id": "20100508_glass_143.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_143.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T21:34:20Z",
            "pc:count": 4999076,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 746899.814,
                "count": 4999076,
                "maximum": 747275.7917,
                "minimum": 746473.8317,
                "name": "X",
                "position": 0,
                "stddev": 199.7349402,
                "variance": 39894.04633
              },
              {
                "average": 4822744.945,
                "count": 4999076,
                "maximum": 4823152.885,
                "minimum": 4822350.885,
                "name": "Y",
                "position": 1,
                "stddev": 220.8478596,
                "variance": 48773.7771
              },
              {
                "average": 1573.693145,
                "count": 4999076,
                "maximum": 1648.94017,
                "minimum": 1505.30017,
                "name": "Z",
                "position": 2,
                "stddev": 32.65896237,
                "variance": 1066.607823
              },
              {
                "average": 115.1318022,
                "count": 4999076,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.94097467,
                "variance": 397.6424707
              },
              {
                "average": 1.002442051,
                "count": 4999076,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04951455393,
                "variance": 0.00245169105
              },
              {
                "average": 1.005921894,
                "count": 4999076,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07728934449,
                "variance": 0.005973642772
              },
              {
                "average": 0.5004910908,
                "count": 4999076,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998088,
                "variance": 0.2499998088
              },
              {
                "average": 0,
                "count": 4999076,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.284495975,
                "count": 4999076,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.451174086,
                "variance": 0.2035580559
              },
              {
                "average": -1.85266669,
                "count": 4999076,
                "maximum": 16.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.301813168,
                "variance": 68.92010187
              },
              {
                "average": 141.9776077,
                "count": 4999076,
                "maximum": 150,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.570991871,
                "variance": 2.468015459
              },
              {
                "average": 104.8162796,
                "count": 4999076,
                "maximum": 110,
                "minimum": 23,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 8.055991546,
                "variance": 64.89899978
              },
              {
                "average": 42609.78441,
                "count": 4999076,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 8379.29653,
                "variance": 70212610.34
              },
              {
                "average": 41762.82868,
                "count": 4999076,
                "maximum": 65280,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 7492.233026,
                "variance": 56133555.72
              },
              {
                "average": 39646.517,
                "count": 4999076,
                "maximum": 65280,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7061.079084,
                "variance": 49858837.83
              },
              {
                "average": 498941.9,
                "count": 4999076,
                "maximum": 503260.8265,
                "minimum": 338283.3687,
                "name": "GpsTime",
                "position": 15,
                "stddev": 15589.95521,
                "variance": 243046703.4
              },
              {
                "average": 0,
                "count": 4999076,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4999076,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4999076,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4999076,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4999076,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              746473.8317,
              4822350.885,
              1505.30017,
              747275.7917,
              4823152.885,
              1648.94017
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    746473.8316963648,
                    4822350.885002122,
                    1505.3001697165626
                  ],
                  [
                    746473.8316963648,
                    4823152.885002122,
                    1505.3001697165626
                  ],
                  [
                    747275.7916963648,
                    4823152.885002122,
                    1648.9401697165624
                  ],
                  [
                    747275.7916963648,
                    4822350.885002122,
                    1648.9401697165624
                  ],
                  [
                    746473.8316963648,
                    4822350.885002122,
                    1505.3001697165626
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T21:34:20+00:00",
            "end_time": "2011-09-17T23:44:43+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": "20100508_glass_037.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.02343801620415,
              43.48451478656756,
              1420.0409115779228
            ],
            [
              -120.02308359813979,
              43.49172540952569,
              1420.0409115779228
            ],
            [
              -120.01317812839144,
              43.49146686160689,
              1451.360911577923
            ],
            [
              -120.01353372148758,
              43.484256303370735,
              1451.360911577923
            ],
            [
              -120.02343801620415,
              43.48451478656756,
              1420.0409115779228
            ]
          ]
        ]
      },
      "bbox": [
        -120.023438,
        43.4842563,
        1420.040912,
        -120.0131781,
        43.49172541,
        1451.360912
      ],
      "properties": {
        "datetime": "2011-09-18T20:25:47Z",
        "pc:count": 4838396,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741121.1143,
            "count": 4838396,
            "maximum": 741507.5276,
            "minimum": 740705.5276,
            "name": "X",
            "position": 0,
            "stddev": 213.8104944,
            "variance": 45714.92753
          },
          {
            "average": 4819322.786,
            "count": 4838396,
            "maximum": 4819728.164,
            "minimum": 4818926.284,
            "name": "Y",
            "position": 1,
            "stddev": 219.9038866,
            "variance": 48357.71936
          },
          {
            "average": 1437.699148,
            "count": 4838396,
            "maximum": 1451.360912,
            "minimum": 1420.040912,
            "name": "Z",
            "position": 2,
            "stddev": 7.375154881,
            "variance": 54.39290951
          },
          {
            "average": 116.4325365,
            "count": 4838396,
            "maximum": 200,
            "minimum": 4,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.15020196,
            "variance": 260.8290232
          },
          {
            "average": 1,
            "count": 4838396,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4838396,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005202137,
            "count": 4838396,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999781,
            "variance": 0.249999781
          },
          {
            "average": 0,
            "count": 4838396,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.223108857,
            "count": 4838396,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4163307947,
            "variance": 0.1733313306
          },
          {
            "average": -0.3247105249,
            "count": 4838396,
            "maximum": 18,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.176428671,
            "variance": 66.85398582
          },
          {
            "average": 144.7803158,
            "count": 4838396,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.764669835,
            "variance": 3.114059626
          },
          {
            "average": 45.56432834,
            "count": 4838396,
            "maximum": 93,
            "minimum": 30,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 24.2818251,
            "variance": 589.6070302
          },
          {
            "average": 38551.50997,
            "count": 4838396,
            "maximum": 64256,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6519.453505,
            "variance": 42503274
          },
          {
            "average": 36200.39792,
            "count": 4838396,
            "maximum": 62208,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5853.414593,
            "variance": 34262462.39
          },
          {
            "average": 35210.55297,
            "count": 4838396,
            "maximum": 59648,
            "minimum": 2304,
            "name": "Blue",
            "position": 14,
            "stddev": 5230.435317,
            "variance": 27357453.6
          },
          {
            "average": 358646.7302,
            "count": 4838396,
            "maximum": 412747.0235,
            "minimum": 342413.2662,
            "name": "GpsTime",
            "position": 15,
            "stddev": 28125.20216,
            "variance": 791026996.6
          },
          {
            "average": 0,
            "count": 4838396,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838396,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838396,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838396,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4838396,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740705.5276,
          4818926.284,
          1420.040912,
          741507.5276,
          4819728.164,
          1451.360912
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740705.5275992579,
                4818926.284221805,
                1420.0409115779228
              ],
              [
                740705.5275992579,
                4819728.1642218055,
                1420.0409115779228
              ],
              [
                741507.5275992579,
                4819728.1642218055,
                1451.360911577923
              ],
              [
                741507.5275992579,
                4818926.284221805,
                1451.360911577923
              ],
              [
                740705.5275992579,
                4818926.284221805,
                1420.0409115779228
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:25:47+00:00",
        "end_time": "2011-09-18T00:53:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_037.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_037.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_037.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_037.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.023438,
            43.4842563,
            1420.040912,
            -120.0131781,
            43.49172541,
            1451.360912
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.02343801620415,
                  43.48451478656756,
                  1420.0409115779228
                ],
                [
                  -120.02308359813979,
                  43.49172540952569,
                  1420.0409115779228
                ],
                [
                  -120.01317812839144,
                  43.49146686160689,
                  1451.360911577923
                ],
                [
                  -120.01353372148758,
                  43.484256303370735,
                  1451.360911577923
                ],
                [
                  -120.02343801620415,
                  43.48451478656756,
                  1420.0409115779228
                ]
              ]
            ]
          },
          "id": "20100508_glass_037.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_037.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:25:47Z",
            "pc:count": 4838396,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741121.1143,
                "count": 4838396,
                "maximum": 741507.5276,
                "minimum": 740705.5276,
                "name": "X",
                "position": 0,
                "stddev": 213.8104944,
                "variance": 45714.92753
              },
              {
                "average": 4819322.786,
                "count": 4838396,
                "maximum": 4819728.164,
                "minimum": 4818926.284,
                "name": "Y",
                "position": 1,
                "stddev": 219.9038866,
                "variance": 48357.71936
              },
              {
                "average": 1437.699148,
                "count": 4838396,
                "maximum": 1451.360912,
                "minimum": 1420.040912,
                "name": "Z",
                "position": 2,
                "stddev": 7.375154881,
                "variance": 54.39290951
              },
              {
                "average": 116.4325365,
                "count": 4838396,
                "maximum": 200,
                "minimum": 4,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.15020196,
                "variance": 260.8290232
              },
              {
                "average": 1,
                "count": 4838396,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4838396,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005202137,
                "count": 4838396,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999781,
                "variance": 0.249999781
              },
              {
                "average": 0,
                "count": 4838396,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.223108857,
                "count": 4838396,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4163307947,
                "variance": 0.1733313306
              },
              {
                "average": -0.3247105249,
                "count": 4838396,
                "maximum": 18,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.176428671,
                "variance": 66.85398582
              },
              {
                "average": 144.7803158,
                "count": 4838396,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.764669835,
                "variance": 3.114059626
              },
              {
                "average": 45.56432834,
                "count": 4838396,
                "maximum": 93,
                "minimum": 30,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 24.2818251,
                "variance": 589.6070302
              },
              {
                "average": 38551.50997,
                "count": 4838396,
                "maximum": 64256,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6519.453505,
                "variance": 42503274
              },
              {
                "average": 36200.39792,
                "count": 4838396,
                "maximum": 62208,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5853.414593,
                "variance": 34262462.39
              },
              {
                "average": 35210.55297,
                "count": 4838396,
                "maximum": 59648,
                "minimum": 2304,
                "name": "Blue",
                "position": 14,
                "stddev": 5230.435317,
                "variance": 27357453.6
              },
              {
                "average": 358646.7302,
                "count": 4838396,
                "maximum": 412747.0235,
                "minimum": 342413.2662,
                "name": "GpsTime",
                "position": 15,
                "stddev": 28125.20216,
                "variance": 791026996.6
              },
              {
                "average": 0,
                "count": 4838396,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838396,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838396,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838396,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4838396,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740705.5276,
              4818926.284,
              1420.040912,
              741507.5276,
              4819728.164,
              1451.360912
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740705.5275992579,
                    4818926.284221805,
                    1420.0409115779228
                  ],
                  [
                    740705.5275992579,
                    4819728.1642218055,
                    1420.0409115779228
                  ],
                  [
                    741507.5275992579,
                    4819728.1642218055,
                    1451.360911577923
                  ],
                  [
                    741507.5275992579,
                    4818926.284221805,
                    1451.360911577923
                  ],
                  [
                    740705.5275992579,
                    4818926.284221805,
                    1420.0409115779228
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:25:47+00:00",
            "end_time": "2011-09-18T00:53:33+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": "20100508_glass_102.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0800339569779,
              43.50326138213556,
              1413.049452501837
            ],
            [
              -120.07968607040857,
              43.51047180939243,
              1413.049452501837
            ],
            [
              -120.06977974717942,
              43.510218147928306,
              1457.089452501837
            ],
            [
              -120.0701288097431,
              43.503007784166265,
              1457.089452501837
            ],
            [
              -120.0800339569779,
              43.50326138213556,
              1413.049452501837
            ]
          ]
        ]
      },
      "bbox": [
        -120.080034,
        43.50300778,
        1413.049453,
        -120.0697797,
        43.51047181,
        1457.089453
      ],
      "properties": {
        "datetime": "2011-09-18T21:04:36Z",
        "pc:count": 4859313,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736437.6389,
            "count": 4859313,
            "maximum": 736857.2529,
            "minimum": 736055.4729,
            "name": "X",
            "position": 0,
            "stddev": 211.7600897,
            "variance": 44842.3356
          },
          {
            "average": 4821251.43,
            "count": 4859313,
            "maximum": 4821647.991,
            "minimum": 4820846.171,
            "name": "Y",
            "position": 1,
            "stddev": 215.8932924,
            "variance": 46609.91369
          },
          {
            "average": 1431.88912,
            "count": 4859313,
            "maximum": 1457.089453,
            "minimum": 1413.049453,
            "name": "Z",
            "position": 2,
            "stddev": 6.839086548,
            "variance": 46.77310481
          },
          {
            "average": 113.8567795,
            "count": 4859313,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.8917703,
            "variance": 356.8989849
          },
          {
            "average": 1.0000924,
            "count": 4859313,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.009633429032,
            "variance": 9.280295491e-05
          },
          {
            "average": 1.000227193,
            "count": 4859313,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01519359298,
            "variance": 0.0002308452677
          },
          {
            "average": 0.5004956462,
            "count": 4859313,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998058,
            "variance": 0.2499998058
          },
          {
            "average": 0,
            "count": 4859313,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.241142729,
            "count": 4859313,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4277767538,
            "variance": 0.1829929511
          },
          {
            "average": -1.922955643,
            "count": 4859313,
            "maximum": 19.99799919,
            "minimum": -31.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.287456994,
            "variance": 68.68194343
          },
          {
            "average": 144.9182255,
            "count": 4859313,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.454064975,
            "variance": 2.114304951
          },
          {
            "average": 91.21403952,
            "count": 4859313,
            "maximum": 97,
            "minimum": 33,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 10.62674669,
            "variance": 112.9277453
          },
          {
            "average": 36141.52223,
            "count": 4859313,
            "maximum": 60160,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5189.316728,
            "variance": 26929008.1
          },
          {
            "average": 35657.87714,
            "count": 4859313,
            "maximum": 54528,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4600.826121,
            "variance": 21167600.99
          },
          {
            "average": 34273.89014,
            "count": 4859313,
            "maximum": 53248,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4286.788869,
            "variance": 18376558.81
          },
          {
            "average": 410576.0039,
            "count": 4859313,
            "maximum": 415076.3162,
            "minimum": 343888.2086,
            "name": "GpsTime",
            "position": 15,
            "stddev": 12200.40754,
            "variance": 148849944
          },
          {
            "average": 0,
            "count": 4859313,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4859313,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4859313,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4859313,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4859313,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736055.4729,
          4820846.171,
          1413.049453,
          736857.2529,
          4821647.991,
          1457.089453
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736055.4729056736,
                4820846.1711776685,
                1413.049452501837
              ],
              [
                736055.4729056736,
                4821647.991177669,
                1413.049452501837
              ],
              [
                736857.2529056736,
                4821647.991177669,
                1457.089452501837
              ],
              [
                736857.2529056736,
                4820846.1711776685,
                1457.089452501837
              ],
              [
                736055.4729056736,
                4820846.1711776685,
                1413.049452501837
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:04:36+00:00",
        "end_time": "2011-09-18T01:18:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_102.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_102.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_102.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_102.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.080034,
            43.50300778,
            1413.049453,
            -120.0697797,
            43.51047181,
            1457.089453
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0800339569779,
                  43.50326138213556,
                  1413.049452501837
                ],
                [
                  -120.07968607040857,
                  43.51047180939243,
                  1413.049452501837
                ],
                [
                  -120.06977974717942,
                  43.510218147928306,
                  1457.089452501837
                ],
                [
                  -120.0701288097431,
                  43.503007784166265,
                  1457.089452501837
                ],
                [
                  -120.0800339569779,
                  43.50326138213556,
                  1413.049452501837
                ]
              ]
            ]
          },
          "id": "20100508_glass_102.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_102.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:04:36Z",
            "pc:count": 4859313,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736437.6389,
                "count": 4859313,
                "maximum": 736857.2529,
                "minimum": 736055.4729,
                "name": "X",
                "position": 0,
                "stddev": 211.7600897,
                "variance": 44842.3356
              },
              {
                "average": 4821251.43,
                "count": 4859313,
                "maximum": 4821647.991,
                "minimum": 4820846.171,
                "name": "Y",
                "position": 1,
                "stddev": 215.8932924,
                "variance": 46609.91369
              },
              {
                "average": 1431.88912,
                "count": 4859313,
                "maximum": 1457.089453,
                "minimum": 1413.049453,
                "name": "Z",
                "position": 2,
                "stddev": 6.839086548,
                "variance": 46.77310481
              },
              {
                "average": 113.8567795,
                "count": 4859313,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.8917703,
                "variance": 356.8989849
              },
              {
                "average": 1.0000924,
                "count": 4859313,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.009633429032,
                "variance": 9.280295491e-05
              },
              {
                "average": 1.000227193,
                "count": 4859313,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01519359298,
                "variance": 0.0002308452677
              },
              {
                "average": 0.5004956462,
                "count": 4859313,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998058,
                "variance": 0.2499998058
              },
              {
                "average": 0,
                "count": 4859313,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.241142729,
                "count": 4859313,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4277767538,
                "variance": 0.1829929511
              },
              {
                "average": -1.922955643,
                "count": 4859313,
                "maximum": 19.99799919,
                "minimum": -31.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.287456994,
                "variance": 68.68194343
              },
              {
                "average": 144.9182255,
                "count": 4859313,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.454064975,
                "variance": 2.114304951
              },
              {
                "average": 91.21403952,
                "count": 4859313,
                "maximum": 97,
                "minimum": 33,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 10.62674669,
                "variance": 112.9277453
              },
              {
                "average": 36141.52223,
                "count": 4859313,
                "maximum": 60160,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5189.316728,
                "variance": 26929008.1
              },
              {
                "average": 35657.87714,
                "count": 4859313,
                "maximum": 54528,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4600.826121,
                "variance": 21167600.99
              },
              {
                "average": 34273.89014,
                "count": 4859313,
                "maximum": 53248,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4286.788869,
                "variance": 18376558.81
              },
              {
                "average": 410576.0039,
                "count": 4859313,
                "maximum": 415076.3162,
                "minimum": 343888.2086,
                "name": "GpsTime",
                "position": 15,
                "stddev": 12200.40754,
                "variance": 148849944
              },
              {
                "average": 0,
                "count": 4859313,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4859313,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4859313,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4859313,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4859313,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736055.4729,
              4820846.171,
              1413.049453,
              736857.2529,
              4821647.991,
              1457.089453
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736055.4729056736,
                    4820846.1711776685,
                    1413.049452501837
                  ],
                  [
                    736055.4729056736,
                    4821647.991177669,
                    1413.049452501837
                  ],
                  [
                    736857.2529056736,
                    4821647.991177669,
                    1457.089452501837
                  ],
                  [
                    736857.2529056736,
                    4820846.1711776685,
                    1457.089452501837
                  ],
                  [
                    736055.4729056736,
                    4820846.1711776685,
                    1413.049452501837
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:04:36+00:00",
            "end_time": "2011-09-18T01:18:08+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": "20100508_glass_060.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.00524806307367,
              43.49174851630997,
              1433.3365681231785
            ],
            [
              -120.00489145334942,
              43.498957751609005,
              1433.3365681231785
            ],
            [
              -119.99498620137935,
              43.49869762591297,
              1495.7365681231786
            ],
            [
              -119.99534398614225,
              43.49148845571749,
              1495.7365681231786
            ],
            [
              -120.00524806307367,
              43.49174851630997,
              1433.3365681231785
            ]
          ]
        ]
      },
      "bbox": [
        -120.0052481,
        43.49148846,
        1433.336568,
        -119.9949862,
        43.49895775,
        1495.736568
      ],
      "properties": {
        "datetime": "2011-09-18T19:51:09Z",
        "pc:count": 5036678,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742529.4019,
            "count": 5036678,
            "maximum": 742949.5393,
            "minimum": 742147.6393,
            "name": "X",
            "position": 0,
            "stddev": 220.302949,
            "variance": 48533.38933
          },
          {
            "average": 4820179.726,
            "count": 5036678,
            "maximum": 4820584.245,
            "minimum": 4819782.505,
            "name": "Y",
            "position": 1,
            "stddev": 218.3349365,
            "variance": 47670.14448
          },
          {
            "average": 1464.818206,
            "count": 5036678,
            "maximum": 1495.736568,
            "minimum": 1433.336568,
            "name": "Z",
            "position": 2,
            "stddev": 9.88173557,
            "variance": 97.64869787
          },
          {
            "average": 113.3989493,
            "count": 5036678,
            "maximum": 195,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.75457687,
            "variance": 280.7158459
          },
          {
            "average": 1.000991527,
            "count": 5036678,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03163649628,
            "variance": 0.001000867897
          },
          {
            "average": 1.002344799,
            "count": 5036678,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04882392483,
            "variance": 0.002383775636
          },
          {
            "average": 0.5004312366,
            "count": 5036678,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998637,
            "variance": 0.2499998637
          },
          {
            "average": 0,
            "count": 5036678,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.206353871,
            "count": 5036678,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.404687513,
            "variance": 0.1637719832
          },
          {
            "average": -1.335790523,
            "count": 5036678,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.352758913,
            "variance": 69.76858146
          },
          {
            "average": 145.1616679,
            "count": 5036678,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.273908541,
            "variance": 1.622842971
          },
          {
            "average": 52.15912989,
            "count": 5036678,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 31.78616635,
            "variance": 1010.360371
          },
          {
            "average": 37785.41932,
            "count": 5036678,
            "maximum": 62464,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5658.407344,
            "variance": 32017573.67
          },
          {
            "average": 38310.40545,
            "count": 5036678,
            "maximum": 55808,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5174.339943,
            "variance": 26773793.84
          },
          {
            "average": 36012.12081,
            "count": 5036678,
            "maximum": 53504,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4779.262742,
            "variance": 22841352.35
          },
          {
            "average": 369375.8224,
            "count": 5036678,
            "maximum": 410669.5385,
            "minimum": 338662.3356,
            "name": "GpsTime",
            "position": 15,
            "stddev": 35057.83416,
            "variance": 1229051736
          },
          {
            "average": 0,
            "count": 5036678,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5036678,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5036678,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5036678,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5036678,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742147.6393,
          4819782.505,
          1433.336568,
          742949.5393,
          4820584.245,
          1495.736568
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742147.6393413479,
                4819782.504574316,
                1433.3365681231785
              ],
              [
                742147.6393413479,
                4820584.244574316,
                1433.3365681231785
              ],
              [
                742949.5393413478,
                4820584.244574316,
                1495.7365681231786
              ],
              [
                742949.5393413478,
                4819782.504574316,
                1495.7365681231786
              ],
              [
                742147.6393413479,
                4819782.504574316,
                1433.3365681231785
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:51:09+00:00",
        "end_time": "2011-09-17T23:51:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_060.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_060.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_060.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_060.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0052481,
            43.49148846,
            1433.336568,
            -119.9949862,
            43.49895775,
            1495.736568
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.00524806307367,
                  43.49174851630997,
                  1433.3365681231785
                ],
                [
                  -120.00489145334942,
                  43.498957751609005,
                  1433.3365681231785
                ],
                [
                  -119.99498620137935,
                  43.49869762591297,
                  1495.7365681231786
                ],
                [
                  -119.99534398614225,
                  43.49148845571749,
                  1495.7365681231786
                ],
                [
                  -120.00524806307367,
                  43.49174851630997,
                  1433.3365681231785
                ]
              ]
            ]
          },
          "id": "20100508_glass_060.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_060.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:51:09Z",
            "pc:count": 5036678,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742529.4019,
                "count": 5036678,
                "maximum": 742949.5393,
                "minimum": 742147.6393,
                "name": "X",
                "position": 0,
                "stddev": 220.302949,
                "variance": 48533.38933
              },
              {
                "average": 4820179.726,
                "count": 5036678,
                "maximum": 4820584.245,
                "minimum": 4819782.505,
                "name": "Y",
                "position": 1,
                "stddev": 218.3349365,
                "variance": 47670.14448
              },
              {
                "average": 1464.818206,
                "count": 5036678,
                "maximum": 1495.736568,
                "minimum": 1433.336568,
                "name": "Z",
                "position": 2,
                "stddev": 9.88173557,
                "variance": 97.64869787
              },
              {
                "average": 113.3989493,
                "count": 5036678,
                "maximum": 195,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.75457687,
                "variance": 280.7158459
              },
              {
                "average": 1.000991527,
                "count": 5036678,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03163649628,
                "variance": 0.001000867897
              },
              {
                "average": 1.002344799,
                "count": 5036678,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04882392483,
                "variance": 0.002383775636
              },
              {
                "average": 0.5004312366,
                "count": 5036678,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998637,
                "variance": 0.2499998637
              },
              {
                "average": 0,
                "count": 5036678,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.206353871,
                "count": 5036678,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.404687513,
                "variance": 0.1637719832
              },
              {
                "average": -1.335790523,
                "count": 5036678,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.352758913,
                "variance": 69.76858146
              },
              {
                "average": 145.1616679,
                "count": 5036678,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.273908541,
                "variance": 1.622842971
              },
              {
                "average": 52.15912989,
                "count": 5036678,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 31.78616635,
                "variance": 1010.360371
              },
              {
                "average": 37785.41932,
                "count": 5036678,
                "maximum": 62464,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5658.407344,
                "variance": 32017573.67
              },
              {
                "average": 38310.40545,
                "count": 5036678,
                "maximum": 55808,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5174.339943,
                "variance": 26773793.84
              },
              {
                "average": 36012.12081,
                "count": 5036678,
                "maximum": 53504,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4779.262742,
                "variance": 22841352.35
              },
              {
                "average": 369375.8224,
                "count": 5036678,
                "maximum": 410669.5385,
                "minimum": 338662.3356,
                "name": "GpsTime",
                "position": 15,
                "stddev": 35057.83416,
                "variance": 1229051736
              },
              {
                "average": 0,
                "count": 5036678,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5036678,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5036678,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5036678,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5036678,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742147.6393,
              4819782.505,
              1433.336568,
              742949.5393,
              4820584.245,
              1495.736568
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742147.6393413479,
                    4819782.504574316,
                    1433.3365681231785
                  ],
                  [
                    742147.6393413479,
                    4820584.244574316,
                    1433.3365681231785
                  ],
                  [
                    742949.5393413478,
                    4820584.244574316,
                    1495.7365681231786
                  ],
                  [
                    742949.5393413478,
                    4819782.504574316,
                    1495.7365681231786
                  ],
                  [
                    742147.6393413479,
                    4819782.504574316,
                    1433.3365681231785
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:51:09+00:00",
            "end_time": "2011-09-17T23:51:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_081.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.03337462403498,
              43.49775636257424,
              1418.5103402077896
            ],
            [
              -120.03302116308286,
              43.504968292736024,
              1418.5103402077896
            ],
            [
              -120.02311541526683,
              43.50471059493321,
              1449.5103402077896
            ],
            [
              -120.02347005206394,
              43.497498729290704,
              1449.5103402077896
            ],
            [
              -120.03337462403498,
              43.49775636257424,
              1418.5103402077896
            ]
          ]
        ]
      },
      "bbox": [
        -120.0333746,
        43.49749873,
        1418.51034,
        -120.0231154,
        43.50496829,
        1449.51034
      ],
      "properties": {
        "datetime": "2011-09-18T01:11:12Z",
        "pc:count": 4832212,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740240.4442,
            "count": 4832212,
            "maximum": 740651.3298,
            "minimum": 739849.4898,
            "name": "X",
            "position": 0,
            "stddev": 216.1317362,
            "variance": 46712.92741
          },
          {
            "average": 4820783.992,
            "count": 4832212,
            "maximum": 4821170.285,
            "minimum": 4820368.265,
            "name": "Y",
            "position": 1,
            "stddev": 216.3094999,
            "variance": 46789.79976
          },
          {
            "average": 1435.432416,
            "count": 4832212,
            "maximum": 1449.51034,
            "minimum": 1418.51034,
            "name": "Z",
            "position": 2,
            "stddev": 6.654054488,
            "variance": 44.27644113
          },
          {
            "average": 115.6547002,
            "count": 4832212,
            "maximum": 193,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.96424095,
            "variance": 254.856989
          },
          {
            "average": 1,
            "count": 4832212,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4832212,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005624753,
            "count": 4832212,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997354,
            "variance": 0.2499997354
          },
          {
            "average": 0,
            "count": 4832212,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.225134576,
            "count": 4832212,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4176709648,
            "variance": 0.1744490348
          },
          {
            "average": -0.4009604668,
            "count": 4832212,
            "maximum": 16.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.057496418,
            "variance": 64.92324852
          },
          {
            "average": 144.7882411,
            "count": 4832212,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.250747677,
            "variance": 1.564369751
          },
          {
            "average": 28.21882815,
            "count": 4832212,
            "maximum": 32,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.692473934,
            "variance": 2.864468018
          },
          {
            "average": 38220.72241,
            "count": 4832212,
            "maximum": 61184,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5606.512806,
            "variance": 31432985.84
          },
          {
            "average": 35092.96168,
            "count": 4832212,
            "maximum": 61184,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5407.69954,
            "variance": 29243214.32
          },
          {
            "average": 34611.96789,
            "count": 4832212,
            "maximum": 63232,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4959.459577,
            "variance": 24596239.3
          },
          {
            "average": 341288.0975,
            "count": 4832212,
            "maximum": 343472.9781,
            "minimum": 338714.941,
            "name": "GpsTime",
            "position": 15,
            "stddev": 977.6976128,
            "variance": 955892.6221
          },
          {
            "average": 0,
            "count": 4832212,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4832212,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4832212,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4832212,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4832212,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739849.4898,
          4820368.265,
          1418.51034,
          740651.3298,
          4821170.285,
          1449.51034
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739849.4898321348,
                4820368.265310715,
                1418.5103402077896
              ],
              [
                739849.4898321348,
                4821170.2853107145,
                1418.5103402077896
              ],
              [
                740651.3298321349,
                4821170.2853107145,
                1449.5103402077896
              ],
              [
                740651.3298321349,
                4820368.265310715,
                1449.5103402077896
              ],
              [
                739849.4898321348,
                4820368.265310715,
                1418.5103402077896
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T01:11:12+00:00",
        "end_time": "2011-09-17T23:51:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_081.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_081.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_081.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_081.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0333746,
            43.49749873,
            1418.51034,
            -120.0231154,
            43.50496829,
            1449.51034
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.03337462403498,
                  43.49775636257424,
                  1418.5103402077896
                ],
                [
                  -120.03302116308286,
                  43.504968292736024,
                  1418.5103402077896
                ],
                [
                  -120.02311541526683,
                  43.50471059493321,
                  1449.5103402077896
                ],
                [
                  -120.02347005206394,
                  43.497498729290704,
                  1449.5103402077896
                ],
                [
                  -120.03337462403498,
                  43.49775636257424,
                  1418.5103402077896
                ]
              ]
            ]
          },
          "id": "20100508_glass_081.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_081.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T01:11:12Z",
            "pc:count": 4832212,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740240.4442,
                "count": 4832212,
                "maximum": 740651.3298,
                "minimum": 739849.4898,
                "name": "X",
                "position": 0,
                "stddev": 216.1317362,
                "variance": 46712.92741
              },
              {
                "average": 4820783.992,
                "count": 4832212,
                "maximum": 4821170.285,
                "minimum": 4820368.265,
                "name": "Y",
                "position": 1,
                "stddev": 216.3094999,
                "variance": 46789.79976
              },
              {
                "average": 1435.432416,
                "count": 4832212,
                "maximum": 1449.51034,
                "minimum": 1418.51034,
                "name": "Z",
                "position": 2,
                "stddev": 6.654054488,
                "variance": 44.27644113
              },
              {
                "average": 115.6547002,
                "count": 4832212,
                "maximum": 193,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.96424095,
                "variance": 254.856989
              },
              {
                "average": 1,
                "count": 4832212,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4832212,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005624753,
                "count": 4832212,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997354,
                "variance": 0.2499997354
              },
              {
                "average": 0,
                "count": 4832212,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.225134576,
                "count": 4832212,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4176709648,
                "variance": 0.1744490348
              },
              {
                "average": -0.4009604668,
                "count": 4832212,
                "maximum": 16.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.057496418,
                "variance": 64.92324852
              },
              {
                "average": 144.7882411,
                "count": 4832212,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.250747677,
                "variance": 1.564369751
              },
              {
                "average": 28.21882815,
                "count": 4832212,
                "maximum": 32,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.692473934,
                "variance": 2.864468018
              },
              {
                "average": 38220.72241,
                "count": 4832212,
                "maximum": 61184,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5606.512806,
                "variance": 31432985.84
              },
              {
                "average": 35092.96168,
                "count": 4832212,
                "maximum": 61184,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5407.69954,
                "variance": 29243214.32
              },
              {
                "average": 34611.96789,
                "count": 4832212,
                "maximum": 63232,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4959.459577,
                "variance": 24596239.3
              },
              {
                "average": 341288.0975,
                "count": 4832212,
                "maximum": 343472.9781,
                "minimum": 338714.941,
                "name": "GpsTime",
                "position": 15,
                "stddev": 977.6976128,
                "variance": 955892.6221
              },
              {
                "average": 0,
                "count": 4832212,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4832212,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4832212,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4832212,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4832212,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739849.4898,
              4820368.265,
              1418.51034,
              740651.3298,
              4821170.285,
              1449.51034
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739849.4898321348,
                    4820368.265310715,
                    1418.5103402077896
                  ],
                  [
                    739849.4898321348,
                    4821170.2853107145,
                    1418.5103402077896
                  ],
                  [
                    740651.3298321349,
                    4821170.2853107145,
                    1449.5103402077896
                  ],
                  [
                    740651.3298321349,
                    4820368.265310715,
                    1449.5103402077896
                  ],
                  [
                    739849.4898321348,
                    4820368.265310715,
                    1418.5103402077896
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T01:11:12+00:00",
            "end_time": "2011-09-17T23:51:54+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": "20100508_glass_166.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.00658866476802,
              43.51872326143622,
              1537.0399294924193
            ],
            [
              -120.00623179871745,
              43.52593409001368,
              1537.0399294924193
            ],
            [
              -119.99632261597246,
              43.52567396548877,
              1779.2599294924191
            ],
            [
              -119.99668065890341,
              43.518463202025686,
              1779.2599294924191
            ],
            [
              -120.00658866476802,
              43.51872326143622,
              1537.0399294924193
            ]
          ]
        ]
      },
      "bbox": [
        -120.0065887,
        43.5184632,
        1537.039929,
        -119.9963226,
        43.52593409,
        1779.259929
      ],
      "properties": {
        "datetime": "2011-09-19T23:20:01Z",
        "pc:count": 7247862,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742341.7332,
            "count": 7247862,
            "maximum": 742733.2429,
            "minimum": 741931.3829,
            "name": "X",
            "position": 0,
            "stddev": 211.4875664,
            "variance": 44726.99073
          },
          {
            "average": 4823210.152,
            "count": 7247862,
            "maximum": 4823576.506,
            "minimum": 4822774.586,
            "name": "Y",
            "position": 1,
            "stddev": 205.1207504,
            "variance": 42074.52225
          },
          {
            "average": 1620.449767,
            "count": 7247862,
            "maximum": 1779.259929,
            "minimum": 1537.039929,
            "name": "Z",
            "position": 2,
            "stddev": 49.41140893,
            "variance": 2441.487332
          },
          {
            "average": 104.3773074,
            "count": 7247862,
            "maximum": 180,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.48816035,
            "variance": 461.7410353
          },
          {
            "average": 1.005291216,
            "count": 7247862,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07274366967,
            "variance": 0.005291641477
          },
          {
            "average": 1.012812882,
            "count": 7247862,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1130611439,
            "variance": 0.01278282226
          },
          {
            "average": 0.5004163987,
            "count": 7247862,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998611,
            "variance": 0.2499998611
          },
          {
            "average": 0,
            "count": 7247862,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.165399948,
            "count": 7247862,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3715411477,
            "variance": 0.1380428244
          },
          {
            "average": -1.41494964,
            "count": 7247862,
            "maximum": 28.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.389183432,
            "variance": 70.37839865
          },
          {
            "average": 141.8284436,
            "count": 7247862,
            "maximum": 147,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.245986308,
            "variance": 1.552481881
          },
          {
            "average": 116.5674966,
            "count": 7247862,
            "maximum": 121,
            "minimum": 85,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 8.523677065,
            "variance": 72.65307071
          },
          {
            "average": 33370.32257,
            "count": 7247862,
            "maximum": 61184,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9560.836901,
            "variance": 91409602.25
          },
          {
            "average": 33754.8866,
            "count": 7247862,
            "maximum": 54528,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 8015.325454,
            "variance": 64245442.14
          },
          {
            "average": 31780.5768,
            "count": 7247862,
            "maximum": 53760,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 7297.61607,
            "variance": 53255200.3
          },
          {
            "average": 501371.7323,
            "count": 7247862,
            "maximum": 509601.8686,
            "minimum": 405917.331,
            "name": "GpsTime",
            "position": 15,
            "stddev": 25785.55769,
            "variance": 664894985.3
          },
          {
            "average": 0,
            "count": 7247862,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7247862,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7247862,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7247862,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7247862,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741931.3829,
          4822774.586,
          1537.039929,
          742733.2429,
          4823576.506,
          1779.259929
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741931.3829405023,
                4822774.585528415,
                1537.0399294924193
              ],
              [
                741931.3829405023,
                4823576.505528415,
                1537.0399294924193
              ],
              [
                742733.2429405024,
                4823576.505528415,
                1779.2599294924191
              ],
              [
                742733.2429405024,
                4822774.585528415,
                1779.2599294924191
              ],
              [
                741931.3829405023,
                4822774.585528415,
                1537.0399294924193
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:20:01+00:00",
        "end_time": "2011-09-18T18:31:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_166.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_166.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_166.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_166.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0065887,
            43.5184632,
            1537.039929,
            -119.9963226,
            43.52593409,
            1779.259929
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.00658866476802,
                  43.51872326143622,
                  1537.0399294924193
                ],
                [
                  -120.00623179871745,
                  43.52593409001368,
                  1537.0399294924193
                ],
                [
                  -119.99632261597246,
                  43.52567396548877,
                  1779.2599294924191
                ],
                [
                  -119.99668065890341,
                  43.518463202025686,
                  1779.2599294924191
                ],
                [
                  -120.00658866476802,
                  43.51872326143622,
                  1537.0399294924193
                ]
              ]
            ]
          },
          "id": "20100508_glass_166.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_166.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:20:01Z",
            "pc:count": 7247862,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742341.7332,
                "count": 7247862,
                "maximum": 742733.2429,
                "minimum": 741931.3829,
                "name": "X",
                "position": 0,
                "stddev": 211.4875664,
                "variance": 44726.99073
              },
              {
                "average": 4823210.152,
                "count": 7247862,
                "maximum": 4823576.506,
                "minimum": 4822774.586,
                "name": "Y",
                "position": 1,
                "stddev": 205.1207504,
                "variance": 42074.52225
              },
              {
                "average": 1620.449767,
                "count": 7247862,
                "maximum": 1779.259929,
                "minimum": 1537.039929,
                "name": "Z",
                "position": 2,
                "stddev": 49.41140893,
                "variance": 2441.487332
              },
              {
                "average": 104.3773074,
                "count": 7247862,
                "maximum": 180,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.48816035,
                "variance": 461.7410353
              },
              {
                "average": 1.005291216,
                "count": 7247862,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07274366967,
                "variance": 0.005291641477
              },
              {
                "average": 1.012812882,
                "count": 7247862,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1130611439,
                "variance": 0.01278282226
              },
              {
                "average": 0.5004163987,
                "count": 7247862,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998611,
                "variance": 0.2499998611
              },
              {
                "average": 0,
                "count": 7247862,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.165399948,
                "count": 7247862,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3715411477,
                "variance": 0.1380428244
              },
              {
                "average": -1.41494964,
                "count": 7247862,
                "maximum": 28.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.389183432,
                "variance": 70.37839865
              },
              {
                "average": 141.8284436,
                "count": 7247862,
                "maximum": 147,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.245986308,
                "variance": 1.552481881
              },
              {
                "average": 116.5674966,
                "count": 7247862,
                "maximum": 121,
                "minimum": 85,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 8.523677065,
                "variance": 72.65307071
              },
              {
                "average": 33370.32257,
                "count": 7247862,
                "maximum": 61184,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9560.836901,
                "variance": 91409602.25
              },
              {
                "average": 33754.8866,
                "count": 7247862,
                "maximum": 54528,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 8015.325454,
                "variance": 64245442.14
              },
              {
                "average": 31780.5768,
                "count": 7247862,
                "maximum": 53760,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 7297.61607,
                "variance": 53255200.3
              },
              {
                "average": 501371.7323,
                "count": 7247862,
                "maximum": 509601.8686,
                "minimum": 405917.331,
                "name": "GpsTime",
                "position": 15,
                "stddev": 25785.55769,
                "variance": 664894985.3
              },
              {
                "average": 0,
                "count": 7247862,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7247862,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7247862,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7247862,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7247862,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741931.3829,
              4822774.586,
              1537.039929,
              742733.2429,
              4823576.506,
              1779.259929
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741931.3829405023,
                    4822774.585528415,
                    1537.0399294924193
                  ],
                  [
                    741931.3829405023,
                    4823576.505528415,
                    1537.0399294924193
                  ],
                  [
                    742733.2429405024,
                    4823576.505528415,
                    1779.2599294924191
                  ],
                  [
                    742733.2429405024,
                    4822774.585528415,
                    1779.2599294924191
                  ],
                  [
                    741931.3829405023,
                    4822774.585528415,
                    1537.0399294924193
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:20:01+00:00",
            "end_time": "2011-09-18T18:31:57+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": "20100508_glass_021.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0231007048605,
              43.47777076077498,
              1416.0834895250287
            ],
            [
              -120.02274635660426,
              43.48498085052228,
              1416.0834895250287
            ],
            [
              -120.01284322693957,
              43.48472233750756,
              1451.3834895250288
            ],
            [
              -120.01319874958459,
              43.47751231246954,
              1451.3834895250288
            ],
            [
              -120.0231007048605,
              43.47777076077498,
              1416.0834895250287
            ]
          ]
        ]
      },
      "bbox": [
        -120.0231007,
        43.47751231,
        1416.08349,
        -120.0128432,
        43.48498085,
        1451.38349
      ],
      "properties": {
        "datetime": "2011-09-18T21:06:18Z",
        "pc:count": 4963947,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741145.1386,
            "count": 4963947,
            "maximum": 741561.51,
            "minimum": 740759.61,
            "name": "X",
            "position": 0,
            "stddev": 216.0293503,
            "variance": 46668.6802
          },
          {
            "average": 4818594.623,
            "count": 4963947,
            "maximum": 4818980.05,
            "minimum": 4818178.23,
            "name": "Y",
            "position": 1,
            "stddev": 213.5440382,
            "variance": 45601.05627
          },
          {
            "average": 1441.038546,
            "count": 4963947,
            "maximum": 1451.38349,
            "minimum": 1416.08349,
            "name": "Z",
            "position": 2,
            "stddev": 5.193360481,
            "variance": 26.97099308
          },
          {
            "average": 115.4356974,
            "count": 4963947,
            "maximum": 198,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.79081252,
            "variance": 249.34976
          },
          {
            "average": 1.000005842,
            "count": 4963947,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.002417042051,
            "variance": 5.842092275e-06
          },
          {
            "average": 1.000017325,
            "count": 4963947,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.004162286202,
            "variance": 1.732462643e-05
          },
          {
            "average": 0.5004626359,
            "count": 4963947,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998363,
            "variance": 0.2499998363
          },
          {
            "average": 0,
            "count": 4963947,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.229916435,
            "count": 4963947,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4207789251,
            "variance": 0.1770549038
          },
          {
            "average": -1.999175807,
            "count": 4963947,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.258480366,
            "variance": 68.20249795
          },
          {
            "average": 144.4070934,
            "count": 4963947,
            "maximum": 149,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.314652217,
            "variance": 1.728310452
          },
          {
            "average": 91.39485655,
            "count": 4963947,
            "maximum": 97,
            "minimum": 33,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 10.03341737,
            "variance": 100.6694641
          },
          {
            "average": 39021.39548,
            "count": 4963947,
            "maximum": 60672,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6089.70634,
            "variance": 37084523.31
          },
          {
            "average": 36901.84132,
            "count": 4963947,
            "maximum": 57856,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5456.135619,
            "variance": 29769415.89
          },
          {
            "average": 35686.00064,
            "count": 4963947,
            "maximum": 58112,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4953.303451,
            "variance": 24535215.07
          },
          {
            "average": 410805.9833,
            "count": 4963947,
            "maximum": 415178.3753,
            "minimum": 343783.399,
            "name": "GpsTime",
            "position": 15,
            "stddev": 11503.22132,
            "variance": 132324100.6
          },
          {
            "average": 0,
            "count": 4963947,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4963947,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4963947,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4963947,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4963947,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740759.61,
          4818178.23,
          1416.08349,
          741561.51,
          4818980.05,
          1451.38349
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740759.6100354998,
                4818178.229759512,
                1416.0834895250287
              ],
              [
                740759.6100354998,
                4818980.049759512,
                1416.0834895250287
              ],
              [
                741561.5100354997,
                4818980.049759512,
                1451.3834895250288
              ],
              [
                741561.5100354997,
                4818178.229759512,
                1451.3834895250288
              ],
              [
                740759.6100354998,
                4818178.229759512,
                1416.0834895250287
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:06:18+00:00",
        "end_time": "2011-09-18T01:16:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_021.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_021.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_021.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_021.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0231007,
            43.47751231,
            1416.08349,
            -120.0128432,
            43.48498085,
            1451.38349
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0231007048605,
                  43.47777076077498,
                  1416.0834895250287
                ],
                [
                  -120.02274635660426,
                  43.48498085052228,
                  1416.0834895250287
                ],
                [
                  -120.01284322693957,
                  43.48472233750756,
                  1451.3834895250288
                ],
                [
                  -120.01319874958459,
                  43.47751231246954,
                  1451.3834895250288
                ],
                [
                  -120.0231007048605,
                  43.47777076077498,
                  1416.0834895250287
                ]
              ]
            ]
          },
          "id": "20100508_glass_021.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_021.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:06:18Z",
            "pc:count": 4963947,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741145.1386,
                "count": 4963947,
                "maximum": 741561.51,
                "minimum": 740759.61,
                "name": "X",
                "position": 0,
                "stddev": 216.0293503,
                "variance": 46668.6802
              },
              {
                "average": 4818594.623,
                "count": 4963947,
                "maximum": 4818980.05,
                "minimum": 4818178.23,
                "name": "Y",
                "position": 1,
                "stddev": 213.5440382,
                "variance": 45601.05627
              },
              {
                "average": 1441.038546,
                "count": 4963947,
                "maximum": 1451.38349,
                "minimum": 1416.08349,
                "name": "Z",
                "position": 2,
                "stddev": 5.193360481,
                "variance": 26.97099308
              },
              {
                "average": 115.4356974,
                "count": 4963947,
                "maximum": 198,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.79081252,
                "variance": 249.34976
              },
              {
                "average": 1.000005842,
                "count": 4963947,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.002417042051,
                "variance": 5.842092275e-06
              },
              {
                "average": 1.000017325,
                "count": 4963947,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.004162286202,
                "variance": 1.732462643e-05
              },
              {
                "average": 0.5004626359,
                "count": 4963947,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998363,
                "variance": 0.2499998363
              },
              {
                "average": 0,
                "count": 4963947,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.229916435,
                "count": 4963947,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4207789251,
                "variance": 0.1770549038
              },
              {
                "average": -1.999175807,
                "count": 4963947,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.258480366,
                "variance": 68.20249795
              },
              {
                "average": 144.4070934,
                "count": 4963947,
                "maximum": 149,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.314652217,
                "variance": 1.728310452
              },
              {
                "average": 91.39485655,
                "count": 4963947,
                "maximum": 97,
                "minimum": 33,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 10.03341737,
                "variance": 100.6694641
              },
              {
                "average": 39021.39548,
                "count": 4963947,
                "maximum": 60672,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6089.70634,
                "variance": 37084523.31
              },
              {
                "average": 36901.84132,
                "count": 4963947,
                "maximum": 57856,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5456.135619,
                "variance": 29769415.89
              },
              {
                "average": 35686.00064,
                "count": 4963947,
                "maximum": 58112,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4953.303451,
                "variance": 24535215.07
              },
              {
                "average": 410805.9833,
                "count": 4963947,
                "maximum": 415178.3753,
                "minimum": 343783.399,
                "name": "GpsTime",
                "position": 15,
                "stddev": 11503.22132,
                "variance": 132324100.6
              },
              {
                "average": 0,
                "count": 4963947,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4963947,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4963947,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4963947,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4963947,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740759.61,
              4818178.23,
              1416.08349,
              741561.51,
              4818980.05,
              1451.38349
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740759.6100354998,
                    4818178.229759512,
                    1416.0834895250287
                  ],
                  [
                    740759.6100354998,
                    4818980.049759512,
                    1416.0834895250287
                  ],
                  [
                    741561.5100354997,
                    4818980.049759512,
                    1451.3834895250288
                  ],
                  [
                    741561.5100354997,
                    4818178.229759512,
                    1451.3834895250288
                  ],
                  [
                    740759.6100354998,
                    4818178.229759512,
                    1416.0834895250287
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:06:18+00:00",
            "end_time": "2011-09-18T01:16:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_122.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.89472788950495,
              43.50810693422766,
              1429.7762363016266
            ],
            [
              -119.89435782837738,
              43.5153172046512,
              1429.7762363016266
            ],
            [
              -119.88445018260708,
              43.515047403506614,
              1453.4162363016264
            ],
            [
              -119.8848214196571,
              43.50783720061579,
              1453.4162363016264
            ],
            [
              -119.89472788950495,
              43.50810693422766,
              1429.7762363016266
            ]
          ]
        ]
      },
      "bbox": [
        -119.8947279,
        43.5078372,
        1429.776236,
        -119.8844502,
        43.5153172,
        1453.416236
      ],
      "properties": {
        "datetime": "2011-09-17T22:58:43Z",
        "pc:count": 5329825,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751399.244,
            "count": 5329825,
            "maximum": 751818.5777,
            "minimum": 751016.6177,
            "name": "X",
            "position": 0,
            "stddev": 200.0950261,
            "variance": 40038.01947
          },
          {
            "average": 4822330.54,
            "count": 5329825,
            "maximum": 4822729.055,
            "minimum": 4821927.115,
            "name": "Y",
            "position": 1,
            "stddev": 219.0671767,
            "variance": 47990.4279
          },
          {
            "average": 1434.149714,
            "count": 5329825,
            "maximum": 1453.416236,
            "minimum": 1429.776236,
            "name": "Z",
            "position": 2,
            "stddev": 3.536180291,
            "variance": 12.50457105
          },
          {
            "average": 110.2707061,
            "count": 5329825,
            "maximum": 206,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.18369558,
            "variance": 295.2793936
          },
          {
            "average": 1.000549737,
            "count": 5329825,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02347201534,
            "variance": 0.000550935504
          },
          {
            "average": 1.001361208,
            "count": 5329825,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03703192121,
            "variance": 0.001371363189
          },
          {
            "average": 0.500546078,
            "count": 5329825,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997487,
            "variance": 0.2499997487
          },
          {
            "average": 0,
            "count": 5329825,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.179881891,
            "count": 5329825,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3840890834,
            "variance": 0.147524424
          },
          {
            "average": -0.9370116962,
            "count": 5329825,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.374475253,
            "variance": 70.13183576
          },
          {
            "average": 146.0934072,
            "count": 5329825,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.530878193,
            "variance": 2.343588041
          },
          {
            "average": 15.45964642,
            "count": 5329825,
            "maximum": 19,
            "minimum": 12,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.513997636,
            "variance": 2.292188842
          },
          {
            "average": 30868.83431,
            "count": 5329825,
            "maximum": 59648,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4829.87489,
            "variance": 23327691.45
          },
          {
            "average": 32183.50245,
            "count": 5329825,
            "maximum": 55808,
            "minimum": 1536,
            "name": "Green",
            "position": 13,
            "stddev": 4300.067584,
            "variance": 18490581.23
          },
          {
            "average": 29449.702,
            "count": 5329825,
            "maximum": 52736,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3916.39324,
            "variance": 15338136.01
          },
          {
            "average": 333048.648,
            "count": 5329825,
            "maximum": 335523.4789,
            "minimum": 330765.9357,
            "name": "GpsTime",
            "position": 15,
            "stddev": 954.1661709,
            "variance": 910433.0817
          },
          {
            "average": 0,
            "count": 5329825,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329825,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329825,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329825,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5329825,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751016.6177,
          4821927.115,
          1429.776236,
          751818.5777,
          4822729.055,
          1453.416236
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751016.6176527911,
                4821927.115153338,
                1429.7762363016266
              ],
              [
                751016.6176527911,
                4822729.055153337,
                1429.7762363016266
              ],
              [
                751818.577652791,
                4822729.055153337,
                1453.4162363016264
              ],
              [
                751818.577652791,
                4821927.115153338,
                1453.4162363016264
              ],
              [
                751016.6176527911,
                4821927.115153338,
                1429.7762363016266
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T22:58:43+00:00",
        "end_time": "2011-09-17T21:39:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_122.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_122.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_122.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_122.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8947279,
            43.5078372,
            1429.776236,
            -119.8844502,
            43.5153172,
            1453.416236
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.89472788950495,
                  43.50810693422766,
                  1429.7762363016266
                ],
                [
                  -119.89435782837738,
                  43.5153172046512,
                  1429.7762363016266
                ],
                [
                  -119.88445018260708,
                  43.515047403506614,
                  1453.4162363016264
                ],
                [
                  -119.8848214196571,
                  43.50783720061579,
                  1453.4162363016264
                ],
                [
                  -119.89472788950495,
                  43.50810693422766,
                  1429.7762363016266
                ]
              ]
            ]
          },
          "id": "20100508_glass_122.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_122.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T22:58:43Z",
            "pc:count": 5329825,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751399.244,
                "count": 5329825,
                "maximum": 751818.5777,
                "minimum": 751016.6177,
                "name": "X",
                "position": 0,
                "stddev": 200.0950261,
                "variance": 40038.01947
              },
              {
                "average": 4822330.54,
                "count": 5329825,
                "maximum": 4822729.055,
                "minimum": 4821927.115,
                "name": "Y",
                "position": 1,
                "stddev": 219.0671767,
                "variance": 47990.4279
              },
              {
                "average": 1434.149714,
                "count": 5329825,
                "maximum": 1453.416236,
                "minimum": 1429.776236,
                "name": "Z",
                "position": 2,
                "stddev": 3.536180291,
                "variance": 12.50457105
              },
              {
                "average": 110.2707061,
                "count": 5329825,
                "maximum": 206,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.18369558,
                "variance": 295.2793936
              },
              {
                "average": 1.000549737,
                "count": 5329825,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02347201534,
                "variance": 0.000550935504
              },
              {
                "average": 1.001361208,
                "count": 5329825,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03703192121,
                "variance": 0.001371363189
              },
              {
                "average": 0.500546078,
                "count": 5329825,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997487,
                "variance": 0.2499997487
              },
              {
                "average": 0,
                "count": 5329825,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.179881891,
                "count": 5329825,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3840890834,
                "variance": 0.147524424
              },
              {
                "average": -0.9370116962,
                "count": 5329825,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.374475253,
                "variance": 70.13183576
              },
              {
                "average": 146.0934072,
                "count": 5329825,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.530878193,
                "variance": 2.343588041
              },
              {
                "average": 15.45964642,
                "count": 5329825,
                "maximum": 19,
                "minimum": 12,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.513997636,
                "variance": 2.292188842
              },
              {
                "average": 30868.83431,
                "count": 5329825,
                "maximum": 59648,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4829.87489,
                "variance": 23327691.45
              },
              {
                "average": 32183.50245,
                "count": 5329825,
                "maximum": 55808,
                "minimum": 1536,
                "name": "Green",
                "position": 13,
                "stddev": 4300.067584,
                "variance": 18490581.23
              },
              {
                "average": 29449.702,
                "count": 5329825,
                "maximum": 52736,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3916.39324,
                "variance": 15338136.01
              },
              {
                "average": 333048.648,
                "count": 5329825,
                "maximum": 335523.4789,
                "minimum": 330765.9357,
                "name": "GpsTime",
                "position": 15,
                "stddev": 954.1661709,
                "variance": 910433.0817
              },
              {
                "average": 0,
                "count": 5329825,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329825,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329825,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329825,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5329825,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751016.6177,
              4821927.115,
              1429.776236,
              751818.5777,
              4822729.055,
              1453.416236
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751016.6176527911,
                    4821927.115153338,
                    1429.7762363016266
                  ],
                  [
                    751016.6176527911,
                    4822729.055153337,
                    1429.7762363016266
                  ],
                  [
                    751818.577652791,
                    4822729.055153337,
                    1453.4162363016264
                  ],
                  [
                    751818.577652791,
                    4821927.115153338,
                    1453.4162363016264
                  ],
                  [
                    751016.6176527911,
                    4821927.115153338,
                    1429.7762363016266
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T22:58:43+00:00",
            "end_time": "2011-09-17T21:39:25+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": "20100508_glass_144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.94138819842138,
              43.51366822230245,
              1528.4859328427724
            ],
            [
              -119.94102359456497,
              43.52087934196407,
              1528.4859328427724
            ],
            [
              -119.93111311955244,
              43.52061351774869,
              1699.7259328427726
            ],
            [
              -119.93147890013903,
              43.5134024646315,
              1699.7259328427726
            ],
            [
              -119.94138819842138,
              43.51366822230245,
              1528.4859328427724
            ]
          ]
        ]
      },
      "bbox": [
        -119.9413882,
        43.51340246,
        1528.485933,
        -119.9311131,
        43.52087934,
        1699.725933
      ],
      "properties": {
        "datetime": "2011-09-19T20:59:21Z",
        "pc:count": 4040188,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 747649.8926,
            "count": 4040188,
            "maximum": 748023.9672,
            "minimum": 747221.8872,
            "name": "X",
            "position": 0,
            "stddev": 224.5261737,
            "variance": 50412.00269
          },
          {
            "average": 4822776.069,
            "count": 4040188,
            "maximum": 4823206.968,
            "minimum": 4822404.968,
            "name": "Y",
            "position": 1,
            "stddev": 217.8925777,
            "variance": 47477.17542
          },
          {
            "average": 1605.62852,
            "count": 4040188,
            "maximum": 1699.725933,
            "minimum": 1528.485933,
            "name": "Z",
            "position": 2,
            "stddev": 36.57351573,
            "variance": 1337.622053
          },
          {
            "average": 116.2384718,
            "count": 4040188,
            "maximum": 196,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.71045073,
            "variance": 350.0809666
          },
          {
            "average": 1.001074455,
            "count": 4040188,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0328743998,
            "variance": 0.001080726162
          },
          {
            "average": 1.00261671,
            "count": 4040188,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05148257541,
            "variance": 0.002650455571
          },
          {
            "average": 0.5004522067,
            "count": 4040188,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998574,
            "variance": 0.2499998574
          },
          {
            "average": 0,
            "count": 4040188,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.327910978,
            "count": 4040188,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4694522587,
            "variance": 0.2203854232
          },
          {
            "average": -1.106820456,
            "count": 4040188,
            "maximum": 21,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.460022681,
            "variance": 71.57198376
          },
          {
            "average": 141.9974979,
            "count": 4040188,
            "maximum": 149,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 2.00848641,
            "variance": 4.03401766
          },
          {
            "average": 78.25502972,
            "count": 4040188,
            "maximum": 107,
            "minimum": 20,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 37.89633775,
            "variance": 1436.132415
          },
          {
            "average": 42595.73055,
            "count": 4040188,
            "maximum": 64256,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7582.192609,
            "variance": 57489644.76
          },
          {
            "average": 42855.28467,
            "count": 4040188,
            "maximum": 63744,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6500.561334,
            "variance": 42257297.65
          },
          {
            "average": 40199.56172,
            "count": 4040188,
            "maximum": 62464,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6265.216874,
            "variance": 39252942.47
          },
          {
            "average": 448381.6316,
            "count": 4040188,
            "maximum": 501161.2444,
            "minimum": 335797.0047,
            "name": "GpsTime",
            "position": 15,
            "stddev": 75163.20144,
            "variance": 5649506851
          },
          {
            "average": 0,
            "count": 4040188,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4040188,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4040188,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4040188,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4040188,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747221.8872,
          4822404.968,
          1528.485933,
          748023.9672,
          4823206.968,
          1699.725933
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747221.8872370099,
                4822404.967740234,
                1528.4859328427724
              ],
              [
                747221.8872370099,
                4823206.967740234,
                1528.4859328427724
              ],
              [
                748023.96723701,
                4823206.967740234,
                1699.7259328427726
              ],
              [
                748023.96723701,
                4822404.967740234,
                1699.7259328427726
              ],
              [
                747221.8872370099,
                4822404.967740234,
                1528.4859328427724
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:59:21+00:00",
        "end_time": "2011-09-17T23:03:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9413882,
            43.51340246,
            1528.485933,
            -119.9311131,
            43.52087934,
            1699.725933
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.94138819842138,
                  43.51366822230245,
                  1528.4859328427724
                ],
                [
                  -119.94102359456497,
                  43.52087934196407,
                  1528.4859328427724
                ],
                [
                  -119.93111311955244,
                  43.52061351774869,
                  1699.7259328427726
                ],
                [
                  -119.93147890013903,
                  43.5134024646315,
                  1699.7259328427726
                ],
                [
                  -119.94138819842138,
                  43.51366822230245,
                  1528.4859328427724
                ]
              ]
            ]
          },
          "id": "20100508_glass_144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:59:21Z",
            "pc:count": 4040188,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 747649.8926,
                "count": 4040188,
                "maximum": 748023.9672,
                "minimum": 747221.8872,
                "name": "X",
                "position": 0,
                "stddev": 224.5261737,
                "variance": 50412.00269
              },
              {
                "average": 4822776.069,
                "count": 4040188,
                "maximum": 4823206.968,
                "minimum": 4822404.968,
                "name": "Y",
                "position": 1,
                "stddev": 217.8925777,
                "variance": 47477.17542
              },
              {
                "average": 1605.62852,
                "count": 4040188,
                "maximum": 1699.725933,
                "minimum": 1528.485933,
                "name": "Z",
                "position": 2,
                "stddev": 36.57351573,
                "variance": 1337.622053
              },
              {
                "average": 116.2384718,
                "count": 4040188,
                "maximum": 196,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.71045073,
                "variance": 350.0809666
              },
              {
                "average": 1.001074455,
                "count": 4040188,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0328743998,
                "variance": 0.001080726162
              },
              {
                "average": 1.00261671,
                "count": 4040188,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05148257541,
                "variance": 0.002650455571
              },
              {
                "average": 0.5004522067,
                "count": 4040188,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998574,
                "variance": 0.2499998574
              },
              {
                "average": 0,
                "count": 4040188,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.327910978,
                "count": 4040188,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4694522587,
                "variance": 0.2203854232
              },
              {
                "average": -1.106820456,
                "count": 4040188,
                "maximum": 21,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.460022681,
                "variance": 71.57198376
              },
              {
                "average": 141.9974979,
                "count": 4040188,
                "maximum": 149,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 2.00848641,
                "variance": 4.03401766
              },
              {
                "average": 78.25502972,
                "count": 4040188,
                "maximum": 107,
                "minimum": 20,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 37.89633775,
                "variance": 1436.132415
              },
              {
                "average": 42595.73055,
                "count": 4040188,
                "maximum": 64256,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7582.192609,
                "variance": 57489644.76
              },
              {
                "average": 42855.28467,
                "count": 4040188,
                "maximum": 63744,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6500.561334,
                "variance": 42257297.65
              },
              {
                "average": 40199.56172,
                "count": 4040188,
                "maximum": 62464,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6265.216874,
                "variance": 39252942.47
              },
              {
                "average": 448381.6316,
                "count": 4040188,
                "maximum": 501161.2444,
                "minimum": 335797.0047,
                "name": "GpsTime",
                "position": 15,
                "stddev": 75163.20144,
                "variance": 5649506851
              },
              {
                "average": 0,
                "count": 4040188,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4040188,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4040188,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4040188,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4040188,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747221.8872,
              4822404.968,
              1528.485933,
              748023.9672,
              4823206.968,
              1699.725933
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747221.8872370099,
                    4822404.967740234,
                    1528.4859328427724
                  ],
                  [
                    747221.8872370099,
                    4823206.967740234,
                    1528.4859328427724
                  ],
                  [
                    748023.96723701,
                    4823206.967740234,
                    1699.7259328427726
                  ],
                  [
                    748023.96723701,
                    4822404.967740234,
                    1699.7259328427726
                  ],
                  [
                    747221.8872370099,
                    4822404.967740234,
                    1528.4859328427724
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:59:21+00:00",
            "end_time": "2011-09-17T23:03:17+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": "20100508_glass_038.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01417456281386,
              43.48476011383789,
              1436.4126673342466
            ],
            [
              -120.01381907517748,
              43.491969956287136,
              1436.4126673342466
            ],
            [
              -120.00391537836045,
              43.49171064999339,
              1465.0726673342465
            ],
            [
              -120.00427204068127,
              43.484500872448905,
              1465.0726673342465
            ],
            [
              -120.01417456281386,
              43.48476011383789,
              1436.4126673342466
            ]
          ]
        ]
      },
      "bbox": [
        -120.0141746,
        43.48450087,
        1436.412667,
        -120.0039154,
        43.49196996,
        1465.072667
      ],
      "properties": {
        "datetime": "2011-09-18T20:08:06Z",
        "pc:count": 5102694,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741865.5024,
            "count": 5102694,
            "maximum": 742255.5534,
            "minimum": 741453.6934,
            "name": "X",
            "position": 0,
            "stddev": 216.5029856,
            "variance": 46873.54279
          },
          {
            "average": 4819376.059,
            "count": 5102694,
            "maximum": 4819782.18,
            "minimum": 4818980.38,
            "name": "Y",
            "position": 1,
            "stddev": 218.5054722,
            "variance": 47744.64139
          },
          {
            "average": 1453.652622,
            "count": 5102694,
            "maximum": 1465.072667,
            "minimum": 1436.412667,
            "name": "Z",
            "position": 2,
            "stddev": 3.656942664,
            "variance": 13.37322965
          },
          {
            "average": 116.4268159,
            "count": 5102694,
            "maximum": 193,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.26819551,
            "variance": 233.1177941
          },
          {
            "average": 1.000018618,
            "count": 5102694,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.004314773868,
            "variance": 1.861727353e-05
          },
          {
            "average": 1.000050562,
            "count": 5102694,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.007110483834,
            "variance": 5.055898035e-05
          },
          {
            "average": 0.5005828294,
            "count": 5102694,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997093,
            "variance": 0.2499997093
          },
          {
            "average": 0,
            "count": 5102694,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.213872123,
            "count": 5102694,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4100376459,
            "variance": 0.1681308711
          },
          {
            "average": -0.2798368701,
            "count": 5102694,
            "maximum": 16.99799919,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.216783588,
            "variance": 67.51553253
          },
          {
            "average": 145.1627395,
            "count": 5102694,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.124701351,
            "variance": 1.264953128
          },
          {
            "average": 30.92507056,
            "count": 5102694,
            "maximum": 91,
            "minimum": 27,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.805843199,
            "variance": 3.26106966
          },
          {
            "average": 39975.29156,
            "count": 5102694,
            "maximum": 63488,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6631.091281,
            "variance": 43971371.58
          },
          {
            "average": 39258.84376,
            "count": 5102694,
            "maximum": 59136,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5855.875508,
            "variance": 34291277.96
          },
          {
            "average": 37271.48874,
            "count": 5102694,
            "maximum": 57856,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5221.504966,
            "variance": 27264114.11
          },
          {
            "average": 342805.3959,
            "count": 5102694,
            "maximum": 411686.0071,
            "minimum": 340494.1072,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1445.404857,
            "variance": 2089195.201
          },
          {
            "average": 0,
            "count": 5102694,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102694,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102694,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102694,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102694,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741453.6934,
          4818980.38,
          1436.412667,
          742255.5534,
          4819782.18,
          1465.072667
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741453.6934376247,
                4818980.379944815,
                1436.4126673342466
              ],
              [
                741453.6934376247,
                4819782.179944816,
                1436.4126673342466
              ],
              [
                742255.5534376248,
                4819782.179944816,
                1465.0726673342465
              ],
              [
                742255.5534376248,
                4818980.379944815,
                1465.0726673342465
              ],
              [
                741453.6934376247,
                4818980.379944815,
                1436.4126673342466
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:08:06+00:00",
        "end_time": "2011-09-18T00:21:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_038.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_038.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_038.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_038.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0141746,
            43.48450087,
            1436.412667,
            -120.0039154,
            43.49196996,
            1465.072667
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01417456281386,
                  43.48476011383789,
                  1436.4126673342466
                ],
                [
                  -120.01381907517748,
                  43.491969956287136,
                  1436.4126673342466
                ],
                [
                  -120.00391537836045,
                  43.49171064999339,
                  1465.0726673342465
                ],
                [
                  -120.00427204068127,
                  43.484500872448905,
                  1465.0726673342465
                ],
                [
                  -120.01417456281386,
                  43.48476011383789,
                  1436.4126673342466
                ]
              ]
            ]
          },
          "id": "20100508_glass_038.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_038.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:08:06Z",
            "pc:count": 5102694,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741865.5024,
                "count": 5102694,
                "maximum": 742255.5534,
                "minimum": 741453.6934,
                "name": "X",
                "position": 0,
                "stddev": 216.5029856,
                "variance": 46873.54279
              },
              {
                "average": 4819376.059,
                "count": 5102694,
                "maximum": 4819782.18,
                "minimum": 4818980.38,
                "name": "Y",
                "position": 1,
                "stddev": 218.5054722,
                "variance": 47744.64139
              },
              {
                "average": 1453.652622,
                "count": 5102694,
                "maximum": 1465.072667,
                "minimum": 1436.412667,
                "name": "Z",
                "position": 2,
                "stddev": 3.656942664,
                "variance": 13.37322965
              },
              {
                "average": 116.4268159,
                "count": 5102694,
                "maximum": 193,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.26819551,
                "variance": 233.1177941
              },
              {
                "average": 1.000018618,
                "count": 5102694,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.004314773868,
                "variance": 1.861727353e-05
              },
              {
                "average": 1.000050562,
                "count": 5102694,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.007110483834,
                "variance": 5.055898035e-05
              },
              {
                "average": 0.5005828294,
                "count": 5102694,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997093,
                "variance": 0.2499997093
              },
              {
                "average": 0,
                "count": 5102694,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.213872123,
                "count": 5102694,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4100376459,
                "variance": 0.1681308711
              },
              {
                "average": -0.2798368701,
                "count": 5102694,
                "maximum": 16.99799919,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.216783588,
                "variance": 67.51553253
              },
              {
                "average": 145.1627395,
                "count": 5102694,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.124701351,
                "variance": 1.264953128
              },
              {
                "average": 30.92507056,
                "count": 5102694,
                "maximum": 91,
                "minimum": 27,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.805843199,
                "variance": 3.26106966
              },
              {
                "average": 39975.29156,
                "count": 5102694,
                "maximum": 63488,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6631.091281,
                "variance": 43971371.58
              },
              {
                "average": 39258.84376,
                "count": 5102694,
                "maximum": 59136,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5855.875508,
                "variance": 34291277.96
              },
              {
                "average": 37271.48874,
                "count": 5102694,
                "maximum": 57856,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5221.504966,
                "variance": 27264114.11
              },
              {
                "average": 342805.3959,
                "count": 5102694,
                "maximum": 411686.0071,
                "minimum": 340494.1072,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1445.404857,
                "variance": 2089195.201
              },
              {
                "average": 0,
                "count": 5102694,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102694,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102694,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102694,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102694,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741453.6934,
              4818980.38,
              1436.412667,
              742255.5534,
              4819782.18,
              1465.072667
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741453.6934376247,
                    4818980.379944815,
                    1436.4126673342466
                  ],
                  [
                    741453.6934376247,
                    4819782.179944816,
                    1436.4126673342466
                  ],
                  [
                    742255.5534376248,
                    4819782.179944816,
                    1465.0726673342465
                  ],
                  [
                    742255.5534376248,
                    4818980.379944815,
                    1465.0726673342465
                  ],
                  [
                    741453.6934376247,
                    4818980.379944815,
                    1436.4126673342466
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:08:06+00:00",
            "end_time": "2011-09-18T00:21:34+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": "20100508_glass_103.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.07077078253877,
              43.50351002504246,
              1417.6517386711948
            ],
            [
              -120.07042177286296,
              43.51072075201155,
              1417.6517386711948
            ],
            [
              -120.06051549111672,
              43.51046628675124,
              1477.971738671195
            ],
            [
              -120.06086567682155,
              43.5032556234808,
              1477.971738671195
            ],
            [
              -120.07077078253877,
              43.50351002504246,
              1417.6517386711948
            ]
          ]
        ]
      },
      "bbox": [
        -120.0707708,
        43.50325562,
        1417.651739,
        -120.0605155,
        43.51072075,
        1477.971739
      ],
      "properties": {
        "datetime": "2011-09-18T20:36:39Z",
        "pc:count": 5102833,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737212.9543,
            "count": 5102833,
            "maximum": 737605.1671,
            "minimum": 736803.3871,
            "name": "X",
            "position": 0,
            "stddev": 206.8340391,
            "variance": 42780.31975
          },
          {
            "average": 4821314.927,
            "count": 5102833,
            "maximum": 4821701.985,
            "minimum": 4820900.125,
            "name": "Y",
            "position": 1,
            "stddev": 221.4136897,
            "variance": 49024.022
          },
          {
            "average": 1439.02367,
            "count": 5102833,
            "maximum": 1477.971739,
            "minimum": 1417.651739,
            "name": "Z",
            "position": 2,
            "stddev": 11.84738554,
            "variance": 140.3605441
          },
          {
            "average": 114.207241,
            "count": 5102833,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.81634563,
            "variance": 354.0548627
          },
          {
            "average": 1.001680047,
            "count": 5102833,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04117346375,
            "variance": 0.001695254117
          },
          {
            "average": 1.003954078,
            "count": 5102833,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06353289622,
            "variance": 0.004036428902
          },
          {
            "average": 0.5005895745,
            "count": 5102833,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997014,
            "variance": 0.2499997014
          },
          {
            "average": 0,
            "count": 5102833,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.231838079,
            "count": 5102833,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4220061836,
            "variance": 0.178089219
          },
          {
            "average": -0.7053041879,
            "count": 5102833,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.571986901,
            "variance": 73.47895944
          },
          {
            "average": 144.4784186,
            "count": 5102833,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.180638745,
            "variance": 1.393907846
          },
          {
            "average": 60.03213881,
            "count": 5102833,
            "maximum": 94,
            "minimum": 31,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 29.16784486,
            "variance": 850.7631735
          },
          {
            "average": 35989.94902,
            "count": 5102833,
            "maximum": 59136,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7057.388846,
            "variance": 49806737.33
          },
          {
            "average": 34956.10877,
            "count": 5102833,
            "maximum": 55808,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5794.413931,
            "variance": 33575232.8
          },
          {
            "average": 33582.84637,
            "count": 5102833,
            "maximum": 56320,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5113.199796,
            "variance": 26144812.16
          },
          {
            "average": 375130.0814,
            "count": 5102833,
            "maximum": 413399.5688,
            "minimum": 342796.5311,
            "name": "GpsTime",
            "position": 15,
            "stddev": 33838.32573,
            "variance": 1145032288
          },
          {
            "average": 0,
            "count": 5102833,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102833,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102833,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102833,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5102833,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736803.3871,
          4820900.125,
          1417.651739,
          737605.1671,
          4821701.985,
          1477.971739
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736803.387087809,
                4820900.124598473,
                1417.6517386711948
              ],
              [
                736803.387087809,
                4821701.984598473,
                1417.6517386711948
              ],
              [
                737605.1670878091,
                4821701.984598473,
                1477.971738671195
              ],
              [
                737605.1670878091,
                4820900.124598473,
                1477.971738671195
              ],
              [
                736803.387087809,
                4820900.124598473,
                1417.6517386711948
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:36:39+00:00",
        "end_time": "2011-09-18T00:59:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_103.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_103.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_103.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_103.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0707708,
            43.50325562,
            1417.651739,
            -120.0605155,
            43.51072075,
            1477.971739
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.07077078253877,
                  43.50351002504246,
                  1417.6517386711948
                ],
                [
                  -120.07042177286296,
                  43.51072075201155,
                  1417.6517386711948
                ],
                [
                  -120.06051549111672,
                  43.51046628675124,
                  1477.971738671195
                ],
                [
                  -120.06086567682155,
                  43.5032556234808,
                  1477.971738671195
                ],
                [
                  -120.07077078253877,
                  43.50351002504246,
                  1417.6517386711948
                ]
              ]
            ]
          },
          "id": "20100508_glass_103.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_103.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:36:39Z",
            "pc:count": 5102833,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737212.9543,
                "count": 5102833,
                "maximum": 737605.1671,
                "minimum": 736803.3871,
                "name": "X",
                "position": 0,
                "stddev": 206.8340391,
                "variance": 42780.31975
              },
              {
                "average": 4821314.927,
                "count": 5102833,
                "maximum": 4821701.985,
                "minimum": 4820900.125,
                "name": "Y",
                "position": 1,
                "stddev": 221.4136897,
                "variance": 49024.022
              },
              {
                "average": 1439.02367,
                "count": 5102833,
                "maximum": 1477.971739,
                "minimum": 1417.651739,
                "name": "Z",
                "position": 2,
                "stddev": 11.84738554,
                "variance": 140.3605441
              },
              {
                "average": 114.207241,
                "count": 5102833,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.81634563,
                "variance": 354.0548627
              },
              {
                "average": 1.001680047,
                "count": 5102833,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04117346375,
                "variance": 0.001695254117
              },
              {
                "average": 1.003954078,
                "count": 5102833,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06353289622,
                "variance": 0.004036428902
              },
              {
                "average": 0.5005895745,
                "count": 5102833,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997014,
                "variance": 0.2499997014
              },
              {
                "average": 0,
                "count": 5102833,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.231838079,
                "count": 5102833,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4220061836,
                "variance": 0.178089219
              },
              {
                "average": -0.7053041879,
                "count": 5102833,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.571986901,
                "variance": 73.47895944
              },
              {
                "average": 144.4784186,
                "count": 5102833,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.180638745,
                "variance": 1.393907846
              },
              {
                "average": 60.03213881,
                "count": 5102833,
                "maximum": 94,
                "minimum": 31,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 29.16784486,
                "variance": 850.7631735
              },
              {
                "average": 35989.94902,
                "count": 5102833,
                "maximum": 59136,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7057.388846,
                "variance": 49806737.33
              },
              {
                "average": 34956.10877,
                "count": 5102833,
                "maximum": 55808,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5794.413931,
                "variance": 33575232.8
              },
              {
                "average": 33582.84637,
                "count": 5102833,
                "maximum": 56320,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5113.199796,
                "variance": 26144812.16
              },
              {
                "average": 375130.0814,
                "count": 5102833,
                "maximum": 413399.5688,
                "minimum": 342796.5311,
                "name": "GpsTime",
                "position": 15,
                "stddev": 33838.32573,
                "variance": 1145032288
              },
              {
                "average": 0,
                "count": 5102833,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102833,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102833,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102833,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5102833,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736803.3871,
              4820900.125,
              1417.651739,
              737605.1671,
              4821701.985,
              1477.971739
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736803.387087809,
                    4820900.124598473,
                    1417.6517386711948
                  ],
                  [
                    736803.387087809,
                    4821701.984598473,
                    1417.6517386711948
                  ],
                  [
                    737605.1670878091,
                    4821701.984598473,
                    1477.971738671195
                  ],
                  [
                    737605.1670878091,
                    4820900.124598473,
                    1477.971738671195
                  ],
                  [
                    736803.387087809,
                    4820900.124598473,
                    1417.6517386711948
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:36:39+00:00",
            "end_time": "2011-09-18T00:59:56+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_061.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99598594788671,
              43.49199078437308,
              1449.94459973728
            ],
            [
              -119.9956281261247,
              43.49920211623773,
              1449.94459973728
            ],
            [
              -119.98572267144753,
              43.498941180405524,
              1514.6045997372798
            ],
            [
              -119.98608166860393,
              43.49172991386612,
              1514.6045997372798
            ],
            [
              -119.99598594788671,
              43.49199078437308,
              1449.94459973728
            ]
          ]
        ]
      },
      "bbox": [
        -119.9959859,
        43.49172991,
        1449.9446,
        -119.9857227,
        43.49920212,
        1514.6046
      ],
      "properties": {
        "datetime": "2011-09-18T19:50:54Z",
        "pc:count": 5662700,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743309.327,
            "count": 5662700,
            "maximum": 743697.5341,
            "minimum": 742895.6141,
            "name": "X",
            "position": 0,
            "stddev": 213.9623427,
            "variance": 45779.8841
          },
          {
            "average": 4820218.855,
            "count": 5662700,
            "maximum": 4820638.401,
            "minimum": 4819836.421,
            "name": "Y",
            "position": 1,
            "stddev": 210.9173415,
            "variance": 44486.12494
          },
          {
            "average": 1468.663419,
            "count": 5662700,
            "maximum": 1514.6046,
            "minimum": 1449.9446,
            "name": "Z",
            "position": 2,
            "stddev": 11.70273696,
            "variance": 136.9540523
          },
          {
            "average": 112.0483534,
            "count": 5662700,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.59469155,
            "variance": 275.3837877
          },
          {
            "average": 1.000930651,
            "count": 5662700,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03056180246,
            "variance": 0.0009340237697
          },
          {
            "average": 1.002241334,
            "count": 5662700,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04757260537,
            "variance": 0.002263152782
          },
          {
            "average": 0.5005214827,
            "count": 5662700,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997722,
            "variance": 0.2499997722
          },
          {
            "average": 0,
            "count": 5662700,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.203219136,
            "count": 5662700,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4023942684,
            "variance": 0.1619211472
          },
          {
            "average": -2.032417951,
            "count": 5662700,
            "maximum": 21,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.368888477,
            "variance": 70.03829434
          },
          {
            "average": 144.5063634,
            "count": 5662700,
            "maximum": 148,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.555474174,
            "variance": 2.419499907
          },
          {
            "average": 82.2664501,
            "count": 5662700,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 16.54014199,
            "variance": 273.5762971
          },
          {
            "average": 40496.12757,
            "count": 5662700,
            "maximum": 57856,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5080.574096,
            "variance": 25812233.15
          },
          {
            "average": 41371.13066,
            "count": 5662700,
            "maximum": 59392,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4278.537699,
            "variance": 18305884.84
          },
          {
            "average": 38238.89288,
            "count": 5662700,
            "maximum": 56832,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4041.641286,
            "variance": 16334864.29
          },
          {
            "average": 403170.1732,
            "count": 5662700,
            "maximum": 410654.7052,
            "minimum": 338654.5531,
            "name": "GpsTime",
            "position": 15,
            "stddev": 18249.35929,
            "variance": 333039114.4
          },
          {
            "average": 0,
            "count": 5662700,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5662700,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5662700,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5662700,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5662700,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742895.6141,
          4819836.421,
          1449.9446,
          743697.5341,
          4820638.401,
          1514.6046
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742895.6141499276,
                4819836.421166975,
                1449.94459973728
              ],
              [
                742895.6141499276,
                4820638.4011669755,
                1449.94459973728
              ],
              [
                743697.5341499276,
                4820638.4011669755,
                1514.6045997372798
              ],
              [
                743697.5341499276,
                4819836.421166975,
                1514.6045997372798
              ],
              [
                742895.6141499276,
                4819836.421166975,
                1449.94459973728
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:50:54+00:00",
        "end_time": "2011-09-17T23:50:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_061.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_061.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_061.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_061.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9959859,
            43.49172991,
            1449.9446,
            -119.9857227,
            43.49920212,
            1514.6046
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99598594788671,
                  43.49199078437308,
                  1449.94459973728
                ],
                [
                  -119.9956281261247,
                  43.49920211623773,
                  1449.94459973728
                ],
                [
                  -119.98572267144753,
                  43.498941180405524,
                  1514.6045997372798
                ],
                [
                  -119.98608166860393,
                  43.49172991386612,
                  1514.6045997372798
                ],
                [
                  -119.99598594788671,
                  43.49199078437308,
                  1449.94459973728
                ]
              ]
            ]
          },
          "id": "20100508_glass_061.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_061.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:50:54Z",
            "pc:count": 5662700,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743309.327,
                "count": 5662700,
                "maximum": 743697.5341,
                "minimum": 742895.6141,
                "name": "X",
                "position": 0,
                "stddev": 213.9623427,
                "variance": 45779.8841
              },
              {
                "average": 4820218.855,
                "count": 5662700,
                "maximum": 4820638.401,
                "minimum": 4819836.421,
                "name": "Y",
                "position": 1,
                "stddev": 210.9173415,
                "variance": 44486.12494
              },
              {
                "average": 1468.663419,
                "count": 5662700,
                "maximum": 1514.6046,
                "minimum": 1449.9446,
                "name": "Z",
                "position": 2,
                "stddev": 11.70273696,
                "variance": 136.9540523
              },
              {
                "average": 112.0483534,
                "count": 5662700,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.59469155,
                "variance": 275.3837877
              },
              {
                "average": 1.000930651,
                "count": 5662700,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03056180246,
                "variance": 0.0009340237697
              },
              {
                "average": 1.002241334,
                "count": 5662700,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04757260537,
                "variance": 0.002263152782
              },
              {
                "average": 0.5005214827,
                "count": 5662700,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997722,
                "variance": 0.2499997722
              },
              {
                "average": 0,
                "count": 5662700,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.203219136,
                "count": 5662700,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4023942684,
                "variance": 0.1619211472
              },
              {
                "average": -2.032417951,
                "count": 5662700,
                "maximum": 21,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.368888477,
                "variance": 70.03829434
              },
              {
                "average": 144.5063634,
                "count": 5662700,
                "maximum": 148,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.555474174,
                "variance": 2.419499907
              },
              {
                "average": 82.2664501,
                "count": 5662700,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 16.54014199,
                "variance": 273.5762971
              },
              {
                "average": 40496.12757,
                "count": 5662700,
                "maximum": 57856,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5080.574096,
                "variance": 25812233.15
              },
              {
                "average": 41371.13066,
                "count": 5662700,
                "maximum": 59392,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4278.537699,
                "variance": 18305884.84
              },
              {
                "average": 38238.89288,
                "count": 5662700,
                "maximum": 56832,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4041.641286,
                "variance": 16334864.29
              },
              {
                "average": 403170.1732,
                "count": 5662700,
                "maximum": 410654.7052,
                "minimum": 338654.5531,
                "name": "GpsTime",
                "position": 15,
                "stddev": 18249.35929,
                "variance": 333039114.4
              },
              {
                "average": 0,
                "count": 5662700,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5662700,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5662700,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5662700,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5662700,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742895.6141,
              4819836.421,
              1449.9446,
              743697.5341,
              4820638.401,
              1514.6046
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742895.6141499276,
                    4819836.421166975,
                    1449.94459973728
                  ],
                  [
                    742895.6141499276,
                    4820638.4011669755,
                    1449.94459973728
                  ],
                  [
                    743697.5341499276,
                    4820638.4011669755,
                    1514.6045997372798
                  ],
                  [
                    743697.5341499276,
                    4819836.421166975,
                    1514.6045997372798
                  ],
                  [
                    742895.6141499276,
                    4819836.421166975,
                    1449.94459973728
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:50:54+00:00",
            "end_time": "2011-09-17T23:50:54+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": "20100508_glass_082.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.02411108631543,
              43.498001932403206,
              1424.9175573928126
            ],
            [
              -120.0237565372862,
              43.50521344192755,
              1424.9175573928126
            ],
            [
              -120.0138510799649,
              43.504954946811914,
              1490.8175573928127
            ],
            [
              -120.01420680472631,
              43.49774350200267,
              1490.8175573928127
            ],
            [
              -120.02411108631543,
              43.498001932403206,
              1424.9175573928126
            ]
          ]
        ]
      },
      "bbox": [
        -120.0241111,
        43.4977435,
        1424.917557,
        -120.0138511,
        43.50521344,
        1490.817557
      ],
      "properties": {
        "datetime": "2011-09-18T19:51:42Z",
        "pc:count": 5071583,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 740980.4466,
            "count": 5071583,
            "maximum": 741399.3201,
            "minimum": 740597.5001,
            "name": "X",
            "position": 0,
            "stddev": 208.4083887,
            "variance": 43434.05648
          },
          {
            "average": 4820838.052,
            "count": 5071583,
            "maximum": 4821224.279,
            "minimum": 4820422.299,
            "name": "Y",
            "position": 1,
            "stddev": 220.3077701,
            "variance": 48535.51358
          },
          {
            "average": 1440.080066,
            "count": 5071583,
            "maximum": 1490.817557,
            "minimum": 1424.917557,
            "name": "Z",
            "position": 2,
            "stddev": 13.45585988,
            "variance": 181.0601651
          },
          {
            "average": 115.8705858,
            "count": 5071583,
            "maximum": 203,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.53833446,
            "variance": 241.4398379
          },
          {
            "average": 1.000026225,
            "count": 5071583,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.005120924819,
            "variance": 2.6223871e-05
          },
          {
            "average": 1.000076899,
            "count": 5071583,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008768874986,
            "variance": 7.689316852e-05
          },
          {
            "average": 0.5005831513,
            "count": 5071583,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997092,
            "variance": 0.2499997092
          },
          {
            "average": 0,
            "count": 5071583,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.216881987,
            "count": 5071583,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4121216136,
            "variance": 0.1698442244
          },
          {
            "average": 0.5246527012,
            "count": 5071583,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.295140498,
            "variance": 68.80935588
          },
          {
            "average": 144.9962132,
            "count": 5071583,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.757045345,
            "variance": 3.087208345
          },
          {
            "average": 37.63800218,
            "count": 5071583,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 24.95384108,
            "variance": 622.6941845
          },
          {
            "average": 38213.73691,
            "count": 5071583,
            "maximum": 60672,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6351.08139,
            "variance": 40336234.83
          },
          {
            "average": 34785.02685,
            "count": 5071583,
            "maximum": 57600,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5746.401816,
            "variance": 33021133.84
          },
          {
            "average": 33981.83946,
            "count": 5071583,
            "maximum": 58368,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5058.166923,
            "variance": 25585052.62
          },
          {
            "average": 352992.5693,
            "count": 5071583,
            "maximum": 410702.6247,
            "minimum": 338697.8747,
            "name": "GpsTime",
            "position": 15,
            "stddev": 27543.21866,
            "variance": 758628894.3
          },
          {
            "average": 0,
            "count": 5071583,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5071583,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5071583,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5071583,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5071583,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          740597.5001,
          4820422.299,
          1424.917557,
          741399.3201,
          4821224.279,
          1490.817557
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                740597.5000708929,
                4820422.299244454,
                1424.9175573928126
              ],
              [
                740597.5000708929,
                4821224.279244455,
                1424.9175573928126
              ],
              [
                741399.3200708929,
                4821224.279244455,
                1490.8175573928127
              ],
              [
                741399.3200708929,
                4820422.299244454,
                1490.8175573928127
              ],
              [
                740597.5000708929,
                4820422.299244454,
                1424.9175573928126
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:51:42+00:00",
        "end_time": "2011-09-17T23:51:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_082.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_082.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_082.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_082.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0241111,
            43.4977435,
            1424.917557,
            -120.0138511,
            43.50521344,
            1490.817557
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.02411108631543,
                  43.498001932403206,
                  1424.9175573928126
                ],
                [
                  -120.0237565372862,
                  43.50521344192755,
                  1424.9175573928126
                ],
                [
                  -120.0138510799649,
                  43.504954946811914,
                  1490.8175573928127
                ],
                [
                  -120.01420680472631,
                  43.49774350200267,
                  1490.8175573928127
                ],
                [
                  -120.02411108631543,
                  43.498001932403206,
                  1424.9175573928126
                ]
              ]
            ]
          },
          "id": "20100508_glass_082.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_082.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:51:42Z",
            "pc:count": 5071583,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 740980.4466,
                "count": 5071583,
                "maximum": 741399.3201,
                "minimum": 740597.5001,
                "name": "X",
                "position": 0,
                "stddev": 208.4083887,
                "variance": 43434.05648
              },
              {
                "average": 4820838.052,
                "count": 5071583,
                "maximum": 4821224.279,
                "minimum": 4820422.299,
                "name": "Y",
                "position": 1,
                "stddev": 220.3077701,
                "variance": 48535.51358
              },
              {
                "average": 1440.080066,
                "count": 5071583,
                "maximum": 1490.817557,
                "minimum": 1424.917557,
                "name": "Z",
                "position": 2,
                "stddev": 13.45585988,
                "variance": 181.0601651
              },
              {
                "average": 115.8705858,
                "count": 5071583,
                "maximum": 203,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.53833446,
                "variance": 241.4398379
              },
              {
                "average": 1.000026225,
                "count": 5071583,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.005120924819,
                "variance": 2.6223871e-05
              },
              {
                "average": 1.000076899,
                "count": 5071583,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008768874986,
                "variance": 7.689316852e-05
              },
              {
                "average": 0.5005831513,
                "count": 5071583,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997092,
                "variance": 0.2499997092
              },
              {
                "average": 0,
                "count": 5071583,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.216881987,
                "count": 5071583,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4121216136,
                "variance": 0.1698442244
              },
              {
                "average": 0.5246527012,
                "count": 5071583,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.295140498,
                "variance": 68.80935588
              },
              {
                "average": 144.9962132,
                "count": 5071583,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.757045345,
                "variance": 3.087208345
              },
              {
                "average": 37.63800218,
                "count": 5071583,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 24.95384108,
                "variance": 622.6941845
              },
              {
                "average": 38213.73691,
                "count": 5071583,
                "maximum": 60672,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6351.08139,
                "variance": 40336234.83
              },
              {
                "average": 34785.02685,
                "count": 5071583,
                "maximum": 57600,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5746.401816,
                "variance": 33021133.84
              },
              {
                "average": 33981.83946,
                "count": 5071583,
                "maximum": 58368,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5058.166923,
                "variance": 25585052.62
              },
              {
                "average": 352992.5693,
                "count": 5071583,
                "maximum": 410702.6247,
                "minimum": 338697.8747,
                "name": "GpsTime",
                "position": 15,
                "stddev": 27543.21866,
                "variance": 758628894.3
              },
              {
                "average": 0,
                "count": 5071583,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5071583,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5071583,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5071583,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5071583,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              740597.5001,
              4820422.299,
              1424.917557,
              741399.3201,
              4821224.279,
              1490.817557
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    740597.5000708929,
                    4820422.299244454,
                    1424.9175573928126
                  ],
                  [
                    740597.5000708929,
                    4821224.279244455,
                    1424.9175573928126
                  ],
                  [
                    741399.3200708929,
                    4821224.279244455,
                    1490.8175573928127
                  ],
                  [
                    741399.3200708929,
                    4820422.299244454,
                    1490.8175573928127
                  ],
                  [
                    740597.5000708929,
                    4820422.299244454,
                    1424.9175573928126
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:51:42+00:00",
            "end_time": "2011-09-17T23:51:37+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_123.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.88546272893836,
              43.50834224482015,
              1431.2908269325185
            ],
            [
              -119.88511382801946,
              43.51511998685408,
              1431.2908269325185
            ],
            [
              -119.8835223583898,
              43.51507657758037,
              1443.7908269325185
            ],
            [
              -119.88387143686705,
              43.50829884576034,
              1443.7908269325185
            ],
            [
              -119.88546272893836,
              43.50834224482015,
              1431.2908269325185
            ]
          ]
        ]
      },
      "bbox": [
        -119.8854627,
        43.50829885,
        1431.290827,
        -119.8835224,
        43.51511999,
        1443.790827
      ],
      "properties": {
        "datetime": "2011-09-17T22:37:32Z",
        "pc:count": 383590,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751829.0421,
            "count": 383590,
            "maximum": 751893.4527,
            "minimum": 751764.6327,
            "name": "X",
            "position": 0,
            "stddev": 27.07228414,
            "variance": 732.9085686
          },
          {
            "average": 4822376.688,
            "count": 383590,
            "maximum": 4822735.107,
            "minimum": 4821981.267,
            "name": "Y",
            "position": 1,
            "stddev": 221.8983477,
            "variance": 49238.87669
          },
          {
            "average": 1433.175153,
            "count": 383590,
            "maximum": 1443.790827,
            "minimum": 1431.290827,
            "name": "Z",
            "position": 2,
            "stddev": 1.152452177,
            "variance": 1.32814602
          },
          {
            "average": 108.0600172,
            "count": 383590,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.57511908,
            "variance": 242.5843345
          },
          {
            "average": 1.000109492,
            "count": 383590,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01046327876,
            "variance": 0.0001094802024
          },
          {
            "average": 1.000338904,
            "count": 383590,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01868735862,
            "variance": 0.0003492173721
          },
          {
            "average": 0.5005474595,
            "count": 383590,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.500000352,
            "variance": 0.250000352
          },
          {
            "average": 0,
            "count": 383590,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.242923434,
            "count": 383590,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4288497623,
            "variance": 0.1839121186
          },
          {
            "average": -0.3731926174,
            "count": 383590,
            "maximum": 16.99799919,
            "minimum": -16.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.271532638,
            "variance": 68.41825218
          },
          {
            "average": 145.4030788,
            "count": 383590,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.061606689,
            "variance": 1.127008762
          },
          {
            "average": 13.99251023,
            "count": 383590,
            "maximum": 17,
            "minimum": 11,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.329548018,
            "variance": 1.767697932
          },
          {
            "average": 33018.42672,
            "count": 383590,
            "maximum": 59392,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5105.784057,
            "variance": 26069030.83
          },
          {
            "average": 33886.27533,
            "count": 383590,
            "maximum": 59904,
            "minimum": 2048,
            "name": "Green",
            "position": 13,
            "stddev": 4694.252362,
            "variance": 22036005.24
          },
          {
            "average": 30735.66473,
            "count": 383590,
            "maximum": 56320,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4258.644542,
            "variance": 18136053.33
          },
          {
            "average": 332176.2849,
            "count": 383590,
            "maximum": 334252.3782,
            "minimum": 330625.8018,
            "name": "GpsTime",
            "position": 15,
            "stddev": 848.3498686,
            "variance": 719697.4996
          },
          {
            "average": 0,
            "count": 383590,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 383590,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 383590,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 383590,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 383590,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751764.6327,
          4821981.267,
          1431.290827,
          751893.4527,
          4822735.107,
          1443.790827
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751764.6327449229,
                4821981.266563943,
                1431.2908269325185
              ],
              [
                751764.6327449229,
                4822735.1065639425,
                1431.2908269325185
              ],
              [
                751893.452744923,
                4822735.1065639425,
                1443.7908269325185
              ],
              [
                751893.452744923,
                4821981.266563943,
                1443.7908269325185
              ],
              [
                751764.6327449229,
                4821981.266563943,
                1431.2908269325185
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T22:37:32+00:00",
        "end_time": "2011-09-17T21:37:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_123.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_123.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_123.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_123.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8854627,
            43.50829885,
            1431.290827,
            -119.8835224,
            43.51511999,
            1443.790827
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.88546272893836,
                  43.50834224482015,
                  1431.2908269325185
                ],
                [
                  -119.88511382801946,
                  43.51511998685408,
                  1431.2908269325185
                ],
                [
                  -119.8835223583898,
                  43.51507657758037,
                  1443.7908269325185
                ],
                [
                  -119.88387143686705,
                  43.50829884576034,
                  1443.7908269325185
                ],
                [
                  -119.88546272893836,
                  43.50834224482015,
                  1431.2908269325185
                ]
              ]
            ]
          },
          "id": "20100508_glass_123.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_123.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T22:37:32Z",
            "pc:count": 383590,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751829.0421,
                "count": 383590,
                "maximum": 751893.4527,
                "minimum": 751764.6327,
                "name": "X",
                "position": 0,
                "stddev": 27.07228414,
                "variance": 732.9085686
              },
              {
                "average": 4822376.688,
                "count": 383590,
                "maximum": 4822735.107,
                "minimum": 4821981.267,
                "name": "Y",
                "position": 1,
                "stddev": 221.8983477,
                "variance": 49238.87669
              },
              {
                "average": 1433.175153,
                "count": 383590,
                "maximum": 1443.790827,
                "minimum": 1431.290827,
                "name": "Z",
                "position": 2,
                "stddev": 1.152452177,
                "variance": 1.32814602
              },
              {
                "average": 108.0600172,
                "count": 383590,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.57511908,
                "variance": 242.5843345
              },
              {
                "average": 1.000109492,
                "count": 383590,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01046327876,
                "variance": 0.0001094802024
              },
              {
                "average": 1.000338904,
                "count": 383590,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01868735862,
                "variance": 0.0003492173721
              },
              {
                "average": 0.5005474595,
                "count": 383590,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.500000352,
                "variance": 0.250000352
              },
              {
                "average": 0,
                "count": 383590,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.242923434,
                "count": 383590,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4288497623,
                "variance": 0.1839121186
              },
              {
                "average": -0.3731926174,
                "count": 383590,
                "maximum": 16.99799919,
                "minimum": -16.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.271532638,
                "variance": 68.41825218
              },
              {
                "average": 145.4030788,
                "count": 383590,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.061606689,
                "variance": 1.127008762
              },
              {
                "average": 13.99251023,
                "count": 383590,
                "maximum": 17,
                "minimum": 11,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.329548018,
                "variance": 1.767697932
              },
              {
                "average": 33018.42672,
                "count": 383590,
                "maximum": 59392,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5105.784057,
                "variance": 26069030.83
              },
              {
                "average": 33886.27533,
                "count": 383590,
                "maximum": 59904,
                "minimum": 2048,
                "name": "Green",
                "position": 13,
                "stddev": 4694.252362,
                "variance": 22036005.24
              },
              {
                "average": 30735.66473,
                "count": 383590,
                "maximum": 56320,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4258.644542,
                "variance": 18136053.33
              },
              {
                "average": 332176.2849,
                "count": 383590,
                "maximum": 334252.3782,
                "minimum": 330625.8018,
                "name": "GpsTime",
                "position": 15,
                "stddev": 848.3498686,
                "variance": 719697.4996
              },
              {
                "average": 0,
                "count": 383590,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 383590,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 383590,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 383590,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 383590,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751764.6327,
              4821981.267,
              1431.290827,
              751893.4527,
              4822735.107,
              1443.790827
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751764.6327449229,
                    4821981.266563943,
                    1431.2908269325185
                  ],
                  [
                    751764.6327449229,
                    4822735.1065639425,
                    1431.2908269325185
                  ],
                  [
                    751893.452744923,
                    4822735.1065639425,
                    1443.7908269325185
                  ],
                  [
                    751893.452744923,
                    4821981.266563943,
                    1443.7908269325185
                  ],
                  [
                    751764.6327449229,
                    4821981.266563943,
                    1431.2908269325185
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T22:37:32+00:00",
            "end_time": "2011-09-17T21:37:05+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": "20100508_glass_124.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.12277694396336,
              43.513116566821175,
              1403.261168898844
            ],
            [
              -120.12264636488106,
              43.515862640331015,
              1403.261168898844
            ],
            [
              -120.11684721670619,
              43.51571643481529,
              1413.221168898844
            ],
            [
              -120.11697805807526,
              43.51297037524432,
              1413.221168898844
            ],
            [
              -120.12277694396336,
              43.513116566821175,
              1403.261168898844
            ]
          ]
        ]
      },
      "bbox": [
        -120.1227769,
        43.51297038,
        1403.261169,
        -120.1168472,
        43.51586264,
        1413.221169
      ],
      "properties": {
        "datetime": "2011-09-18T21:36:21Z",
        "pc:count": 667373,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732853.6888,
            "count": 667373,
            "maximum": 733031.3205,
            "minimum": 732562.0205,
            "name": "X",
            "position": 0,
            "stddev": 110.7160548,
            "variance": 12258.04479
          },
          {
            "average": 4822014.898,
            "count": 667373,
            "maximum": 4822125.657,
            "minimum": 4821820.297,
            "name": "Y",
            "position": 1,
            "stddev": 70.06705558,
            "variance": 4909.392278
          },
          {
            "average": 1408.837294,
            "count": 667373,
            "maximum": 1413.221169,
            "minimum": 1403.261169,
            "name": "Z",
            "position": 2,
            "stddev": 2.083955045,
            "variance": 4.342868631
          },
          {
            "average": 114.8227843,
            "count": 667373,
            "maximum": 194,
            "minimum": 2,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.74714954,
            "variance": 314.9613167
          },
          {
            "average": 1,
            "count": 667373,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 667373,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005221967,
            "count": 667373,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000001019,
            "variance": 0.2500001019
          },
          {
            "average": 0,
            "count": 667373,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.221878919,
            "count": 667373,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4155104369,
            "variance": 0.1726489232
          },
          {
            "average": -4.482620306,
            "count": 667373,
            "maximum": 16.99799919,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.671598915,
            "variance": 58.85342992
          },
          {
            "average": 145.6929828,
            "count": 667373,
            "maximum": 150,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.098331808,
            "variance": 1.206332761
          },
          {
            "average": 99.50201761,
            "count": 667373,
            "maximum": 101,
            "minimum": 98,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7568630876,
            "variance": 0.5728417334
          },
          {
            "average": 36702.26851,
            "count": 667373,
            "maximum": 56064,
            "minimum": 2816,
            "name": "Red",
            "position": 12,
            "stddev": 5853.242872,
            "variance": 34260452.11
          },
          {
            "average": 36688.8224,
            "count": 667373,
            "maximum": 56320,
            "minimum": 7168,
            "name": "Green",
            "position": 13,
            "stddev": 5551.239038,
            "variance": 30816254.86
          },
          {
            "average": 35515.52624,
            "count": 667373,
            "maximum": 55296,
            "minimum": 6912,
            "name": "Blue",
            "position": 14,
            "stddev": 5241.143997,
            "variance": 27469590.39
          },
          {
            "average": 416294.5276,
            "count": 667373,
            "maximum": 416981.2515,
            "minimum": 415561.1253,
            "name": "GpsTime",
            "position": 15,
            "stddev": 375.5925131,
            "variance": 141069.7359
          },
          {
            "average": 0,
            "count": 667373,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 667373,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 667373,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 667373,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 667373,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732562.0205,
          4821820.297,
          1403.261169,
          733031.3205,
          4822125.657,
          1413.221169
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732562.0205161462,
                4821820.296642472,
                1403.261168898844
              ],
              [
                732562.0205161462,
                4822125.656642471,
                1403.261168898844
              ],
              [
                733031.3205161463,
                4822125.656642471,
                1413.221168898844
              ],
              [
                733031.3205161463,
                4821820.296642472,
                1413.221168898844
              ],
              [
                732562.0205161462,
                4821820.296642472,
                1403.261168898844
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:36:21+00:00",
        "end_time": "2011-09-18T21:12:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_124.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_124.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_124.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_124.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1227769,
            43.51297038,
            1403.261169,
            -120.1168472,
            43.51586264,
            1413.221169
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.12277694396336,
                  43.513116566821175,
                  1403.261168898844
                ],
                [
                  -120.12264636488106,
                  43.515862640331015,
                  1403.261168898844
                ],
                [
                  -120.11684721670619,
                  43.51571643481529,
                  1413.221168898844
                ],
                [
                  -120.11697805807526,
                  43.51297037524432,
                  1413.221168898844
                ],
                [
                  -120.12277694396336,
                  43.513116566821175,
                  1403.261168898844
                ]
              ]
            ]
          },
          "id": "20100508_glass_124.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_124.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:36:21Z",
            "pc:count": 667373,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732853.6888,
                "count": 667373,
                "maximum": 733031.3205,
                "minimum": 732562.0205,
                "name": "X",
                "position": 0,
                "stddev": 110.7160548,
                "variance": 12258.04479
              },
              {
                "average": 4822014.898,
                "count": 667373,
                "maximum": 4822125.657,
                "minimum": 4821820.297,
                "name": "Y",
                "position": 1,
                "stddev": 70.06705558,
                "variance": 4909.392278
              },
              {
                "average": 1408.837294,
                "count": 667373,
                "maximum": 1413.221169,
                "minimum": 1403.261169,
                "name": "Z",
                "position": 2,
                "stddev": 2.083955045,
                "variance": 4.342868631
              },
              {
                "average": 114.8227843,
                "count": 667373,
                "maximum": 194,
                "minimum": 2,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.74714954,
                "variance": 314.9613167
              },
              {
                "average": 1,
                "count": 667373,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 667373,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005221967,
                "count": 667373,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000001019,
                "variance": 0.2500001019
              },
              {
                "average": 0,
                "count": 667373,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.221878919,
                "count": 667373,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4155104369,
                "variance": 0.1726489232
              },
              {
                "average": -4.482620306,
                "count": 667373,
                "maximum": 16.99799919,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.671598915,
                "variance": 58.85342992
              },
              {
                "average": 145.6929828,
                "count": 667373,
                "maximum": 150,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.098331808,
                "variance": 1.206332761
              },
              {
                "average": 99.50201761,
                "count": 667373,
                "maximum": 101,
                "minimum": 98,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7568630876,
                "variance": 0.5728417334
              },
              {
                "average": 36702.26851,
                "count": 667373,
                "maximum": 56064,
                "minimum": 2816,
                "name": "Red",
                "position": 12,
                "stddev": 5853.242872,
                "variance": 34260452.11
              },
              {
                "average": 36688.8224,
                "count": 667373,
                "maximum": 56320,
                "minimum": 7168,
                "name": "Green",
                "position": 13,
                "stddev": 5551.239038,
                "variance": 30816254.86
              },
              {
                "average": 35515.52624,
                "count": 667373,
                "maximum": 55296,
                "minimum": 6912,
                "name": "Blue",
                "position": 14,
                "stddev": 5241.143997,
                "variance": 27469590.39
              },
              {
                "average": 416294.5276,
                "count": 667373,
                "maximum": 416981.2515,
                "minimum": 415561.1253,
                "name": "GpsTime",
                "position": 15,
                "stddev": 375.5925131,
                "variance": 141069.7359
              },
              {
                "average": 0,
                "count": 667373,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 667373,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 667373,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 667373,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 667373,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732562.0205,
              4821820.297,
              1403.261169,
              733031.3205,
              4822125.657,
              1413.221169
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732562.0205161462,
                    4821820.296642472,
                    1403.261168898844
                  ],
                  [
                    732562.0205161462,
                    4822125.656642471,
                    1403.261168898844
                  ],
                  [
                    733031.3205161463,
                    4822125.656642471,
                    1413.221168898844
                  ],
                  [
                    733031.3205161463,
                    4821820.296642472,
                    1413.221168898844
                  ],
                  [
                    732562.0205161462,
                    4821820.296642472,
                    1403.261168898844
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:36:21+00:00",
            "end_time": "2011-09-18T21:12:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_022.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01383935556312,
              43.478015747955446,
              1423.9658812303933
            ],
            [
              -120.01348389398868,
              43.48522595641224,
              1423.9658812303933
            ],
            [
              -120.00358080803869,
              43.48496664004905,
              1455.4858812303933
            ],
            [
              -120.00393744400624,
              43.477756496503666,
              1455.4858812303933
            ],
            [
              -120.01383935556312,
              43.478015747955446,
              1423.9658812303933
            ]
          ]
        ]
      },
      "bbox": [
        -120.0138394,
        43.4777565,
        1423.965881,
        -120.0035808,
        43.48522596,
        1455.485881
      ],
      "properties": {
        "datetime": "2011-09-18T21:42:01Z",
        "pc:count": 5416568,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741907.1158,
            "count": 5416568,
            "maximum": 742309.5906,
            "minimum": 741507.6906,
            "name": "X",
            "position": 0,
            "stddev": 212.7167468,
            "variance": 45248.41438
          },
          {
            "average": 4818628.374,
            "count": 5416568,
            "maximum": 4819034.124,
            "minimum": 4818232.284,
            "name": "Y",
            "position": 1,
            "stddev": 224.1552589,
            "variance": 50245.58008
          },
          {
            "average": 1441.577811,
            "count": 5416568,
            "maximum": 1455.485881,
            "minimum": 1423.965881,
            "name": "Z",
            "position": 2,
            "stddev": 9.165683155,
            "variance": 84.00974769
          },
          {
            "average": 114.7108531,
            "count": 5416568,
            "maximum": 192,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.61732119,
            "variance": 243.900721
          },
          {
            "average": 1.000004062,
            "count": 5416568,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.002015340343,
            "variance": 4.061596699e-06
          },
          {
            "average": 1.000013108,
            "count": 5416568,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.00362046429,
            "variance": 1.310776168e-05
          },
          {
            "average": 0.5005202556,
            "count": 5416568,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997755,
            "variance": 0.2499997755
          },
          {
            "average": 0,
            "count": 5416568,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.197979237,
            "count": 5416568,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3984764586,
            "variance": 0.1587834881
          },
          {
            "average": -0.8778918422,
            "count": 5416568,
            "maximum": 19.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.224902951,
            "variance": 67.64902855
          },
          {
            "average": 144.6560924,
            "count": 5416568,
            "maximum": 149,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.349961768,
            "variance": 1.822396775
          },
          {
            "average": 66.22735171,
            "count": 5416568,
            "maximum": 102,
            "minimum": 31,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 29.91038786,
            "variance": 894.6313021
          },
          {
            "average": 39710.54058,
            "count": 5416568,
            "maximum": 62976,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5944.637035,
            "variance": 35338709.48
          },
          {
            "average": 38876.99605,
            "count": 5416568,
            "maximum": 58624,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5090.437775,
            "variance": 25912556.75
          },
          {
            "average": 36894.04239,
            "count": 5416568,
            "maximum": 60160,
            "minimum": 1792,
            "name": "Blue",
            "position": 14,
            "stddev": 4603.695713,
            "variance": 21194014.22
          },
          {
            "average": 381892.5278,
            "count": 5416568,
            "maximum": 417321.089,
            "minimum": 342684.0911,
            "name": "GpsTime",
            "position": 15,
            "stddev": 34168.89274,
            "variance": 1167513231
          },
          {
            "average": 0,
            "count": 5416568,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5416568,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5416568,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5416568,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5416568,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741507.6906,
          4818232.284,
          1423.965881,
          742309.5906,
          4819034.124,
          1455.485881
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741507.6906465932,
                4818232.284285036,
                1423.9658812303933
              ],
              [
                741507.6906465932,
                4819034.124285036,
                1423.9658812303933
              ],
              [
                742309.5906465931,
                4819034.124285036,
                1455.4858812303933
              ],
              [
                742309.5906465931,
                4818232.284285036,
                1455.4858812303933
              ],
              [
                741507.6906465932,
                4818232.284285036,
                1423.9658812303933
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:42:01+00:00",
        "end_time": "2011-09-18T00:58:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_022.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_022.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_022.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_022.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0138394,
            43.4777565,
            1423.965881,
            -120.0035808,
            43.48522596,
            1455.485881
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01383935556312,
                  43.478015747955446,
                  1423.9658812303933
                ],
                [
                  -120.01348389398868,
                  43.48522595641224,
                  1423.9658812303933
                ],
                [
                  -120.00358080803869,
                  43.48496664004905,
                  1455.4858812303933
                ],
                [
                  -120.00393744400624,
                  43.477756496503666,
                  1455.4858812303933
                ],
                [
                  -120.01383935556312,
                  43.478015747955446,
                  1423.9658812303933
                ]
              ]
            ]
          },
          "id": "20100508_glass_022.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_022.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:42:01Z",
            "pc:count": 5416568,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741907.1158,
                "count": 5416568,
                "maximum": 742309.5906,
                "minimum": 741507.6906,
                "name": "X",
                "position": 0,
                "stddev": 212.7167468,
                "variance": 45248.41438
              },
              {
                "average": 4818628.374,
                "count": 5416568,
                "maximum": 4819034.124,
                "minimum": 4818232.284,
                "name": "Y",
                "position": 1,
                "stddev": 224.1552589,
                "variance": 50245.58008
              },
              {
                "average": 1441.577811,
                "count": 5416568,
                "maximum": 1455.485881,
                "minimum": 1423.965881,
                "name": "Z",
                "position": 2,
                "stddev": 9.165683155,
                "variance": 84.00974769
              },
              {
                "average": 114.7108531,
                "count": 5416568,
                "maximum": 192,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.61732119,
                "variance": 243.900721
              },
              {
                "average": 1.000004062,
                "count": 5416568,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.002015340343,
                "variance": 4.061596699e-06
              },
              {
                "average": 1.000013108,
                "count": 5416568,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.00362046429,
                "variance": 1.310776168e-05
              },
              {
                "average": 0.5005202556,
                "count": 5416568,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997755,
                "variance": 0.2499997755
              },
              {
                "average": 0,
                "count": 5416568,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.197979237,
                "count": 5416568,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3984764586,
                "variance": 0.1587834881
              },
              {
                "average": -0.8778918422,
                "count": 5416568,
                "maximum": 19.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.224902951,
                "variance": 67.64902855
              },
              {
                "average": 144.6560924,
                "count": 5416568,
                "maximum": 149,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.349961768,
                "variance": 1.822396775
              },
              {
                "average": 66.22735171,
                "count": 5416568,
                "maximum": 102,
                "minimum": 31,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 29.91038786,
                "variance": 894.6313021
              },
              {
                "average": 39710.54058,
                "count": 5416568,
                "maximum": 62976,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5944.637035,
                "variance": 35338709.48
              },
              {
                "average": 38876.99605,
                "count": 5416568,
                "maximum": 58624,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5090.437775,
                "variance": 25912556.75
              },
              {
                "average": 36894.04239,
                "count": 5416568,
                "maximum": 60160,
                "minimum": 1792,
                "name": "Blue",
                "position": 14,
                "stddev": 4603.695713,
                "variance": 21194014.22
              },
              {
                "average": 381892.5278,
                "count": 5416568,
                "maximum": 417321.089,
                "minimum": 342684.0911,
                "name": "GpsTime",
                "position": 15,
                "stddev": 34168.89274,
                "variance": 1167513231
              },
              {
                "average": 0,
                "count": 5416568,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5416568,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5416568,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5416568,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5416568,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741507.6906,
              4818232.284,
              1423.965881,
              742309.5906,
              4819034.124,
              1455.485881
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741507.6906465932,
                    4818232.284285036,
                    1423.9658812303933
                  ],
                  [
                    741507.6906465932,
                    4819034.124285036,
                    1423.9658812303933
                  ],
                  [
                    742309.5906465931,
                    4819034.124285036,
                    1455.4858812303933
                  ],
                  [
                    742309.5906465931,
                    4818232.284285036,
                    1455.4858812303933
                  ],
                  [
                    741507.6906465932,
                    4818232.284285036,
                    1423.9658812303933
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:42:01+00:00",
            "end_time": "2011-09-18T00:58:04+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": "20100508_glass_167.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99732190881608,
              43.5189676169224,
              1565.819985767539
            ],
            [
              -119.99696393596146,
              43.5261783839895,
              1565.819985767539
            ],
            [
              -119.98705331463303,
              43.52591741598732,
              1787.1199857675392
            ],
            [
              -119.98741246451888,
              43.51870671424517,
              1787.1199857675392
            ],
            [
              -119.99732190881608,
              43.5189676169224,
              1565.819985767539
            ]
          ]
        ]
      },
      "bbox": [
        -119.9973219,
        43.51870671,
        1565.819986,
        -119.9870533,
        43.52617838,
        1787.119986
      ],
      "properties": {
        "datetime": "2011-09-19T23:19:41Z",
        "pc:count": 6290234,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743075.297,
            "count": 6290234,
            "maximum": 743481.37,
            "minimum": 742679.39,
            "name": "X",
            "position": 0,
            "stddev": 210.7428971,
            "variance": 44412.56869
          },
          {
            "average": 4823250.005,
            "count": 6290234,
            "maximum": 4823630.657,
            "minimum": 4822828.737,
            "name": "Y",
            "position": 1,
            "stddev": 227.8543859,
            "variance": 51917.62117
          },
          {
            "average": 1673.608402,
            "count": 6290234,
            "maximum": 1787.119986,
            "minimum": 1565.819986,
            "name": "Z",
            "position": 2,
            "stddev": 49.70050185,
            "variance": 2470.139884
          },
          {
            "average": 105.0385884,
            "count": 6290234,
            "maximum": 208,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.86897767,
            "variance": 892.1558272
          },
          {
            "average": 1.022708853,
            "count": 6290234,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1494956913,
            "variance": 0.02234896173
          },
          {
            "average": 1.053088645,
            "count": 6290234,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2261510607,
            "variance": 0.05114430227
          },
          {
            "average": 0.500312389,
            "count": 6290234,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999422,
            "variance": 0.2499999422
          },
          {
            "average": 0,
            "count": 6290234,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.170499698,
            "count": 6290234,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3760712349,
            "variance": 0.1414295737
          },
          {
            "average": -2.918503354,
            "count": 6290234,
            "maximum": 19.00200081,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.455326827,
            "variance": 71.49255176
          },
          {
            "average": 142.1822438,
            "count": 6290234,
            "maximum": 153,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.815177403,
            "variance": 3.294869006
          },
          {
            "average": 116.2709591,
            "count": 6290234,
            "maximum": 121,
            "minimum": 112,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.280404908,
            "variance": 5.200246546
          },
          {
            "average": 30006.66406,
            "count": 6290234,
            "maximum": 60928,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 12237.09981,
            "variance": 149746611.8
          },
          {
            "average": 32827.24112,
            "count": 6290234,
            "maximum": 63488,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 10073.22709,
            "variance": 101469903.9
          },
          {
            "average": 29774.07225,
            "count": 6290234,
            "maximum": 62976,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 9444.634963,
            "variance": 89201129.59
          },
          {
            "average": 506837.2764,
            "count": 6290234,
            "maximum": 509581.1118,
            "minimum": 504390.4254,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1336.102493,
            "variance": 1785169.871
          },
          {
            "average": 0,
            "count": 6290234,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6290234,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6290234,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6290234,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6290234,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742679.39,
          4822828.737,
          1565.819986,
          743481.37,
          4823630.657,
          1787.119986
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742679.3899850282,
                4822828.736842148,
                1565.819985767539
              ],
              [
                742679.3899850282,
                4823630.656842148,
                1565.819985767539
              ],
              [
                743481.3699850282,
                4823630.656842148,
                1787.1199857675392
              ],
              [
                743481.3699850282,
                4822828.736842148,
                1787.1199857675392
              ],
              [
                742679.3899850282,
                4822828.736842148,
                1565.819985767539
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:19:41+00:00",
        "end_time": "2011-09-19T21:53:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_167.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_167.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_167.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_167.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9973219,
            43.51870671,
            1565.819986,
            -119.9870533,
            43.52617838,
            1787.119986
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99732190881608,
                  43.5189676169224,
                  1565.819985767539
                ],
                [
                  -119.99696393596146,
                  43.5261783839895,
                  1565.819985767539
                ],
                [
                  -119.98705331463303,
                  43.52591741598732,
                  1787.1199857675392
                ],
                [
                  -119.98741246451888,
                  43.51870671424517,
                  1787.1199857675392
                ],
                [
                  -119.99732190881608,
                  43.5189676169224,
                  1565.819985767539
                ]
              ]
            ]
          },
          "id": "20100508_glass_167.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_167.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:19:41Z",
            "pc:count": 6290234,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743075.297,
                "count": 6290234,
                "maximum": 743481.37,
                "minimum": 742679.39,
                "name": "X",
                "position": 0,
                "stddev": 210.7428971,
                "variance": 44412.56869
              },
              {
                "average": 4823250.005,
                "count": 6290234,
                "maximum": 4823630.657,
                "minimum": 4822828.737,
                "name": "Y",
                "position": 1,
                "stddev": 227.8543859,
                "variance": 51917.62117
              },
              {
                "average": 1673.608402,
                "count": 6290234,
                "maximum": 1787.119986,
                "minimum": 1565.819986,
                "name": "Z",
                "position": 2,
                "stddev": 49.70050185,
                "variance": 2470.139884
              },
              {
                "average": 105.0385884,
                "count": 6290234,
                "maximum": 208,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.86897767,
                "variance": 892.1558272
              },
              {
                "average": 1.022708853,
                "count": 6290234,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1494956913,
                "variance": 0.02234896173
              },
              {
                "average": 1.053088645,
                "count": 6290234,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2261510607,
                "variance": 0.05114430227
              },
              {
                "average": 0.500312389,
                "count": 6290234,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999422,
                "variance": 0.2499999422
              },
              {
                "average": 0,
                "count": 6290234,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.170499698,
                "count": 6290234,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3760712349,
                "variance": 0.1414295737
              },
              {
                "average": -2.918503354,
                "count": 6290234,
                "maximum": 19.00200081,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.455326827,
                "variance": 71.49255176
              },
              {
                "average": 142.1822438,
                "count": 6290234,
                "maximum": 153,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.815177403,
                "variance": 3.294869006
              },
              {
                "average": 116.2709591,
                "count": 6290234,
                "maximum": 121,
                "minimum": 112,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.280404908,
                "variance": 5.200246546
              },
              {
                "average": 30006.66406,
                "count": 6290234,
                "maximum": 60928,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 12237.09981,
                "variance": 149746611.8
              },
              {
                "average": 32827.24112,
                "count": 6290234,
                "maximum": 63488,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 10073.22709,
                "variance": 101469903.9
              },
              {
                "average": 29774.07225,
                "count": 6290234,
                "maximum": 62976,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 9444.634963,
                "variance": 89201129.59
              },
              {
                "average": 506837.2764,
                "count": 6290234,
                "maximum": 509581.1118,
                "minimum": 504390.4254,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1336.102493,
                "variance": 1785169.871
              },
              {
                "average": 0,
                "count": 6290234,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6290234,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6290234,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6290234,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6290234,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742679.39,
              4822828.737,
              1565.819986,
              743481.37,
              4823630.657,
              1787.119986
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742679.3899850282,
                    4822828.736842148,
                    1565.819985767539
                  ],
                  [
                    742679.3899850282,
                    4823630.656842148,
                    1565.819985767539
                  ],
                  [
                    743481.3699850282,
                    4823630.656842148,
                    1787.1199857675392
                  ],
                  [
                    743481.3699850282,
                    4822828.736842148,
                    1787.1199857675392
                  ],
                  [
                    742679.3899850282,
                    4822828.736842148,
                    1565.819985767539
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:19:41+00:00",
            "end_time": "2011-09-19T21:53:10+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_125.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.11741847997298,
              43.50941925690625,
              1405.2794651282231
            ],
            [
              -120.11709497165596,
              43.516210128693146,
              1405.2794651282231
            ],
            [
              -120.10718589762634,
              43.51595964457724,
              1424.5994651282233
            ],
            [
              -120.10751051412606,
              43.50916883184131,
              1424.5994651282233
            ],
            [
              -120.11741847997298,
              43.50941925690625,
              1405.2794651282231
            ]
          ]
        ]
      },
      "bbox": [
        -120.1174185,
        43.50916883,
        1405.279465,
        -120.1071859,
        43.51621013,
        1424.599465
      ],
      "properties": {
        "datetime": "2011-09-18T21:36:37Z",
        "pc:count": 3814560,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733448.9871,
            "count": 3814560,
            "maximum": 733811.2935,
            "minimum": 733009.3935,
            "name": "X",
            "position": 0,
            "stddev": 206.9439271,
            "variance": 42825.78895
          },
          {
            "average": 4821868.024,
            "count": 3814560,
            "maximum": 4822179.795,
            "minimum": 4821424.655,
            "name": "Y",
            "position": 1,
            "stddev": 187.4140034,
            "variance": 35124.00868
          },
          {
            "average": 1415.47733,
            "count": 3814560,
            "maximum": 1424.599465,
            "minimum": 1405.279465,
            "name": "Z",
            "position": 2,
            "stddev": 3.701356172,
            "variance": 13.70003751
          },
          {
            "average": 115.8167692,
            "count": 3814560,
            "maximum": 215,
            "minimum": 8,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.7091062,
            "variance": 279.19423
          },
          {
            "average": 1,
            "count": 3814560,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3814560,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5005096263,
            "count": 3814560,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998058,
            "variance": 0.2499998058
          },
          {
            "average": 0,
            "count": 3814560,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.200377239,
            "count": 3814560,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4002827038,
            "variance": 0.160226243
          },
          {
            "average": -1.893535451,
            "count": 3814560,
            "maximum": 19.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.425977532,
            "variance": 70.99709737
          },
          {
            "average": 146.3405753,
            "count": 3814560,
            "maximum": 154,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.149466907,
            "variance": 1.321274169
          },
          {
            "average": 98.58617822,
            "count": 3814560,
            "maximum": 101,
            "minimum": 95,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.214378343,
            "variance": 1.47471476
          },
          {
            "average": 37358.78274,
            "count": 3814560,
            "maximum": 60160,
            "minimum": 2304,
            "name": "Red",
            "position": 12,
            "stddev": 5291.875647,
            "variance": 28003947.87
          },
          {
            "average": 37414.44866,
            "count": 3814560,
            "maximum": 60672,
            "minimum": 8192,
            "name": "Green",
            "position": 13,
            "stddev": 4586.068598,
            "variance": 21032025.19
          },
          {
            "average": 35815.04105,
            "count": 3814560,
            "maximum": 58368,
            "minimum": 9216,
            "name": "Blue",
            "position": 14,
            "stddev": 4270.173707,
            "variance": 18234383.49
          },
          {
            "average": 415834.9758,
            "count": 3814560,
            "maximum": 416997.2153,
            "minimum": 413971.5692,
            "name": "GpsTime",
            "position": 15,
            "stddev": 613.6344266,
            "variance": 376547.2095
          },
          {
            "average": 0,
            "count": 3814560,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3814560,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3814560,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3814560,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3814560,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733009.3935,
          4821424.655,
          1405.279465,
          733811.2935,
          4822179.795,
          1424.599465
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733009.3934695496,
                4821424.654733973,
                1405.2794651282231
              ],
              [
                733009.3934695496,
                4822179.794733973,
                1405.2794651282231
              ],
              [
                733811.2934695495,
                4822179.794733973,
                1424.5994651282233
              ],
              [
                733811.2934695495,
                4821424.654733973,
                1424.5994651282233
              ],
              [
                733009.3934695496,
                4821424.654733973,
                1405.2794651282231
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:36:37+00:00",
        "end_time": "2011-09-18T20:46:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_125.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_125.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_125.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_125.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1174185,
            43.50916883,
            1405.279465,
            -120.1071859,
            43.51621013,
            1424.599465
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.11741847997298,
                  43.50941925690625,
                  1405.2794651282231
                ],
                [
                  -120.11709497165596,
                  43.516210128693146,
                  1405.2794651282231
                ],
                [
                  -120.10718589762634,
                  43.51595964457724,
                  1424.5994651282233
                ],
                [
                  -120.10751051412606,
                  43.50916883184131,
                  1424.5994651282233
                ],
                [
                  -120.11741847997298,
                  43.50941925690625,
                  1405.2794651282231
                ]
              ]
            ]
          },
          "id": "20100508_glass_125.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_125.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:36:37Z",
            "pc:count": 3814560,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733448.9871,
                "count": 3814560,
                "maximum": 733811.2935,
                "minimum": 733009.3935,
                "name": "X",
                "position": 0,
                "stddev": 206.9439271,
                "variance": 42825.78895
              },
              {
                "average": 4821868.024,
                "count": 3814560,
                "maximum": 4822179.795,
                "minimum": 4821424.655,
                "name": "Y",
                "position": 1,
                "stddev": 187.4140034,
                "variance": 35124.00868
              },
              {
                "average": 1415.47733,
                "count": 3814560,
                "maximum": 1424.599465,
                "minimum": 1405.279465,
                "name": "Z",
                "position": 2,
                "stddev": 3.701356172,
                "variance": 13.70003751
              },
              {
                "average": 115.8167692,
                "count": 3814560,
                "maximum": 215,
                "minimum": 8,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.7091062,
                "variance": 279.19423
              },
              {
                "average": 1,
                "count": 3814560,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3814560,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5005096263,
                "count": 3814560,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998058,
                "variance": 0.2499998058
              },
              {
                "average": 0,
                "count": 3814560,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.200377239,
                "count": 3814560,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4002827038,
                "variance": 0.160226243
              },
              {
                "average": -1.893535451,
                "count": 3814560,
                "maximum": 19.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.425977532,
                "variance": 70.99709737
              },
              {
                "average": 146.3405753,
                "count": 3814560,
                "maximum": 154,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.149466907,
                "variance": 1.321274169
              },
              {
                "average": 98.58617822,
                "count": 3814560,
                "maximum": 101,
                "minimum": 95,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.214378343,
                "variance": 1.47471476
              },
              {
                "average": 37358.78274,
                "count": 3814560,
                "maximum": 60160,
                "minimum": 2304,
                "name": "Red",
                "position": 12,
                "stddev": 5291.875647,
                "variance": 28003947.87
              },
              {
                "average": 37414.44866,
                "count": 3814560,
                "maximum": 60672,
                "minimum": 8192,
                "name": "Green",
                "position": 13,
                "stddev": 4586.068598,
                "variance": 21032025.19
              },
              {
                "average": 35815.04105,
                "count": 3814560,
                "maximum": 58368,
                "minimum": 9216,
                "name": "Blue",
                "position": 14,
                "stddev": 4270.173707,
                "variance": 18234383.49
              },
              {
                "average": 415834.9758,
                "count": 3814560,
                "maximum": 416997.2153,
                "minimum": 413971.5692,
                "name": "GpsTime",
                "position": 15,
                "stddev": 613.6344266,
                "variance": 376547.2095
              },
              {
                "average": 0,
                "count": 3814560,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3814560,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3814560,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3814560,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3814560,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733009.3935,
              4821424.655,
              1405.279465,
              733811.2935,
              4822179.795,
              1424.599465
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733009.3934695496,
                    4821424.654733973,
                    1405.2794651282231
                  ],
                  [
                    733009.3934695496,
                    4822179.794733973,
                    1405.2794651282231
                  ],
                  [
                    733811.2934695495,
                    4822179.794733973,
                    1424.5994651282233
                  ],
                  [
                    733811.2934695495,
                    4821424.654733973,
                    1424.5994651282233
                  ],
                  [
                    733009.3934695496,
                    4821424.654733973,
                    1405.2794651282231
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:36:37+00:00",
            "end_time": "2011-09-18T20:46:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_145.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.93212059302246,
              43.5139069775093,
              1465.2640883231352
            ],
            [
              -119.93175504660682,
              43.521114797445094,
              1465.2640883231352
            ],
            [
              -119.92184758462065,
              43.52084824863457,
              1611.5840883231353
            ],
            [
              -119.92221430685973,
              43.513640495394036,
              1611.5840883231353
            ],
            [
              -119.93212059302246,
              43.5139069775093,
              1465.2640883231352
            ]
          ]
        ]
      },
      "bbox": [
        -119.9321206,
        43.5136405,
        1465.264088,
        -119.9218476,
        43.5211148,
        1611.584088
      ],
      "properties": {
        "datetime": "2011-09-19T20:34:07Z",
        "pc:count": 5822887,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 748350.0409,
            "count": 5822887,
            "maximum": 748771.8697,
            "minimum": 747970.0297,
            "name": "X",
            "position": 0,
            "stddev": 226.1588627,
            "variance": 51147.83118
          },
          {
            "average": 4822821.767,
            "count": 5822887,
            "maximum": 4823260.728,
            "minimum": 4822459.088,
            "name": "Y",
            "position": 1,
            "stddev": 209.1424398,
            "variance": 43740.56014
          },
          {
            "average": 1515.670434,
            "count": 5822887,
            "maximum": 1611.584088,
            "minimum": 1465.264088,
            "name": "Z",
            "position": 2,
            "stddev": 26.782861,
            "variance": 717.3216434
          },
          {
            "average": 109.4728007,
            "count": 5822887,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.13849763,
            "variance": 293.7281011
          },
          {
            "average": 1.00182212,
            "count": 5822887,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04334241069,
            "variance": 0.001878564565
          },
          {
            "average": 1.004136264,
            "count": 5822887,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06627898465,
            "variance": 0.004392903806
          },
          {
            "average": 0.500548611,
            "count": 5822887,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999742,
            "variance": 0.249999742
          },
          {
            "average": 0,
            "count": 5822887,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.234594111,
            "count": 5822887,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4237449056,
            "variance": 0.179559745
          },
          {
            "average": -1.085095278,
            "count": 5822887,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.624301169,
            "variance": 74.37857066
          },
          {
            "average": 144.2036955,
            "count": 5822887,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.765736391,
            "variance": 3.117825003
          },
          {
            "average": 32.52638288,
            "count": 5822887,
            "maximum": 104,
            "minimum": 18,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 27.83286021,
            "variance": 774.6681073
          },
          {
            "average": 41304.26131,
            "count": 5822887,
            "maximum": 63744,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5805.804635,
            "variance": 33707367.46
          },
          {
            "average": 41443.26295,
            "count": 5822887,
            "maximum": 64256,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5106.408534,
            "variance": 26075408.12
          },
          {
            "average": 38381.92094,
            "count": 5822887,
            "maximum": 61440,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5043.550303,
            "variance": 25437399.66
          },
          {
            "average": 358714.7087,
            "count": 5822887,
            "maximum": 499647.5452,
            "minimum": 334509.4037,
            "name": "GpsTime",
            "position": 15,
            "stddev": 55142.82526,
            "variance": 3040731177
          },
          {
            "average": 0,
            "count": 5822887,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5822887,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5822887,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5822887,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5822887,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          747970.0297,
          4822459.088,
          1465.264088,
          748771.8697,
          4823260.728,
          1611.584088
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                747970.0297285261,
                4822459.088038772,
                1465.2640883231352
              ],
              [
                747970.0297285261,
                4823260.728038773,
                1465.2640883231352
              ],
              [
                748771.8697285262,
                4823260.728038773,
                1611.5840883231353
              ],
              [
                748771.8697285262,
                4822459.088038772,
                1611.5840883231353
              ],
              [
                747970.0297285261,
                4822459.088038772,
                1465.2640883231352
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T20:34:07+00:00",
        "end_time": "2011-09-17T22:41:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_145.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_145.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_145.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_145.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9321206,
            43.5136405,
            1465.264088,
            -119.9218476,
            43.5211148,
            1611.584088
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.93212059302246,
                  43.5139069775093,
                  1465.2640883231352
                ],
                [
                  -119.93175504660682,
                  43.521114797445094,
                  1465.2640883231352
                ],
                [
                  -119.92184758462065,
                  43.52084824863457,
                  1611.5840883231353
                ],
                [
                  -119.92221430685973,
                  43.513640495394036,
                  1611.5840883231353
                ],
                [
                  -119.93212059302246,
                  43.5139069775093,
                  1465.2640883231352
                ]
              ]
            ]
          },
          "id": "20100508_glass_145.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_145.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T20:34:07Z",
            "pc:count": 5822887,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 748350.0409,
                "count": 5822887,
                "maximum": 748771.8697,
                "minimum": 747970.0297,
                "name": "X",
                "position": 0,
                "stddev": 226.1588627,
                "variance": 51147.83118
              },
              {
                "average": 4822821.767,
                "count": 5822887,
                "maximum": 4823260.728,
                "minimum": 4822459.088,
                "name": "Y",
                "position": 1,
                "stddev": 209.1424398,
                "variance": 43740.56014
              },
              {
                "average": 1515.670434,
                "count": 5822887,
                "maximum": 1611.584088,
                "minimum": 1465.264088,
                "name": "Z",
                "position": 2,
                "stddev": 26.782861,
                "variance": 717.3216434
              },
              {
                "average": 109.4728007,
                "count": 5822887,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.13849763,
                "variance": 293.7281011
              },
              {
                "average": 1.00182212,
                "count": 5822887,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04334241069,
                "variance": 0.001878564565
              },
              {
                "average": 1.004136264,
                "count": 5822887,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06627898465,
                "variance": 0.004392903806
              },
              {
                "average": 0.500548611,
                "count": 5822887,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999742,
                "variance": 0.249999742
              },
              {
                "average": 0,
                "count": 5822887,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.234594111,
                "count": 5822887,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4237449056,
                "variance": 0.179559745
              },
              {
                "average": -1.085095278,
                "count": 5822887,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.624301169,
                "variance": 74.37857066
              },
              {
                "average": 144.2036955,
                "count": 5822887,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.765736391,
                "variance": 3.117825003
              },
              {
                "average": 32.52638288,
                "count": 5822887,
                "maximum": 104,
                "minimum": 18,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 27.83286021,
                "variance": 774.6681073
              },
              {
                "average": 41304.26131,
                "count": 5822887,
                "maximum": 63744,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5805.804635,
                "variance": 33707367.46
              },
              {
                "average": 41443.26295,
                "count": 5822887,
                "maximum": 64256,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5106.408534,
                "variance": 26075408.12
              },
              {
                "average": 38381.92094,
                "count": 5822887,
                "maximum": 61440,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5043.550303,
                "variance": 25437399.66
              },
              {
                "average": 358714.7087,
                "count": 5822887,
                "maximum": 499647.5452,
                "minimum": 334509.4037,
                "name": "GpsTime",
                "position": 15,
                "stddev": 55142.82526,
                "variance": 3040731177
              },
              {
                "average": 0,
                "count": 5822887,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5822887,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5822887,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5822887,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5822887,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              747970.0297,
              4822459.088,
              1465.264088,
              748771.8697,
              4823260.728,
              1611.584088
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    747970.0297285261,
                    4822459.088038772,
                    1465.2640883231352
                  ],
                  [
                    747970.0297285261,
                    4823260.728038773,
                    1465.2640883231352
                  ],
                  [
                    748771.8697285262,
                    4823260.728038773,
                    1611.5840883231353
                  ],
                  [
                    748771.8697285262,
                    4822459.088038772,
                    1611.5840883231353
                  ],
                  [
                    747970.0297285261,
                    4822459.088038772,
                    1465.2640883231352
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T20:34:07+00:00",
            "end_time": "2011-09-17T22:41:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_039.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.0049132388912,
              43.48500428214012,
              1440.7093539958162
            ],
            [
              -120.00455661098987,
              43.492214782637355,
              1440.7093539958162
            ],
            [
              -119.99465345220719,
              43.49195468593411,
              1476.409353995816
            ],
            [
              -119.99501125482645,
              43.4847442505454,
              1476.409353995816
            ],
            [
              -120.0049132388912,
              43.48500428214012,
              1440.7093539958162
            ]
          ]
        ]
      },
      "bbox": [
        -120.0049132,
        43.48474425,
        1440.709354,
        -119.9946535,
        43.49221478,
        1476.409354
      ],
      "properties": {
        "datetime": "2011-09-18T01:33:16Z",
        "pc:count": 5573318,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742602.3075,
            "count": 5573318,
            "maximum": 743003.506,
            "minimum": 742201.686,
            "name": "X",
            "position": 0,
            "stddev": 222.1366151,
            "variance": 49344.67577
          },
          {
            "average": 4819451.779,
            "count": 5573318,
            "maximum": 4819836.304,
            "minimum": 4819034.424,
            "name": "Y",
            "position": 1,
            "stddev": 216.1288082,
            "variance": 46711.66172
          },
          {
            "average": 1458.209325,
            "count": 5573318,
            "maximum": 1476.409354,
            "minimum": 1440.709354,
            "name": "Z",
            "position": 2,
            "stddev": 6.078169232,
            "variance": 36.94414122
          },
          {
            "average": 115.4647657,
            "count": 5573318,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.08001302,
            "variance": 258.5668187
          },
          {
            "average": 1.000176017,
            "count": 5573318,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0133064961,
            "variance": 0.0001770628384
          },
          {
            "average": 1.000424702,
            "count": 5573318,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02071682686,
            "variance": 0.0004291869151
          },
          {
            "average": 0.5006468319,
            "count": 5573318,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996265,
            "variance": 0.2499996265
          },
          {
            "average": 0,
            "count": 5573318,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.200650133,
            "count": 5573318,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4004868114,
            "variance": 0.1603896861
          },
          {
            "average": -0.2997086941,
            "count": 5573318,
            "maximum": 18,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.616893488,
            "variance": 74.25085338
          },
          {
            "average": 145.3281422,
            "count": 5573318,
            "maximum": 150,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.123987716,
            "variance": 1.263348386
          },
          {
            "average": 28.325261,
            "count": 5573318,
            "maximum": 35,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.960407731,
            "variance": 3.843198473
          },
          {
            "average": 40186.19396,
            "count": 5573318,
            "maximum": 63232,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5093.003919,
            "variance": 25938688.92
          },
          {
            "average": 40819.55827,
            "count": 5573318,
            "maximum": 60416,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4445.561309,
            "variance": 19763015.36
          },
          {
            "average": 38254.20784,
            "count": 5573318,
            "maximum": 58624,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4184.72804,
            "variance": 17511948.77
          },
          {
            "average": 341344.1069,
            "count": 5573318,
            "maximum": 344796.6863,
            "minimum": 338659.6237,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1102.567874,
            "variance": 1215655.916
          },
          {
            "average": 0,
            "count": 5573318,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5573318,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5573318,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5573318,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5573318,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742201.686,
          4819034.424,
          1440.709354,
          743003.506,
          4819836.304,
          1476.409354
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742201.6859521406,
                4819034.424360541,
                1440.7093539958162
              ],
              [
                742201.6859521406,
                4819836.3043605415,
                1440.7093539958162
              ],
              [
                743003.5059521407,
                4819836.3043605415,
                1476.409353995816
              ],
              [
                743003.5059521407,
                4819034.424360541,
                1476.409353995816
              ],
              [
                742201.6859521406,
                4819034.424360541,
                1440.7093539958162
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T01:33:16+00:00",
        "end_time": "2011-09-17T23:50:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_039.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_039.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_039.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_039.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0049132,
            43.48474425,
            1440.709354,
            -119.9946535,
            43.49221478,
            1476.409354
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.0049132388912,
                  43.48500428214012,
                  1440.7093539958162
                ],
                [
                  -120.00455661098987,
                  43.492214782637355,
                  1440.7093539958162
                ],
                [
                  -119.99465345220719,
                  43.49195468593411,
                  1476.409353995816
                ],
                [
                  -119.99501125482645,
                  43.4847442505454,
                  1476.409353995816
                ],
                [
                  -120.0049132388912,
                  43.48500428214012,
                  1440.7093539958162
                ]
              ]
            ]
          },
          "id": "20100508_glass_039.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_039.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T01:33:16Z",
            "pc:count": 5573318,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742602.3075,
                "count": 5573318,
                "maximum": 743003.506,
                "minimum": 742201.686,
                "name": "X",
                "position": 0,
                "stddev": 222.1366151,
                "variance": 49344.67577
              },
              {
                "average": 4819451.779,
                "count": 5573318,
                "maximum": 4819836.304,
                "minimum": 4819034.424,
                "name": "Y",
                "position": 1,
                "stddev": 216.1288082,
                "variance": 46711.66172
              },
              {
                "average": 1458.209325,
                "count": 5573318,
                "maximum": 1476.409354,
                "minimum": 1440.709354,
                "name": "Z",
                "position": 2,
                "stddev": 6.078169232,
                "variance": 36.94414122
              },
              {
                "average": 115.4647657,
                "count": 5573318,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.08001302,
                "variance": 258.5668187
              },
              {
                "average": 1.000176017,
                "count": 5573318,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0133064961,
                "variance": 0.0001770628384
              },
              {
                "average": 1.000424702,
                "count": 5573318,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02071682686,
                "variance": 0.0004291869151
              },
              {
                "average": 0.5006468319,
                "count": 5573318,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996265,
                "variance": 0.2499996265
              },
              {
                "average": 0,
                "count": 5573318,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.200650133,
                "count": 5573318,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4004868114,
                "variance": 0.1603896861
              },
              {
                "average": -0.2997086941,
                "count": 5573318,
                "maximum": 18,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.616893488,
                "variance": 74.25085338
              },
              {
                "average": 145.3281422,
                "count": 5573318,
                "maximum": 150,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.123987716,
                "variance": 1.263348386
              },
              {
                "average": 28.325261,
                "count": 5573318,
                "maximum": 35,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.960407731,
                "variance": 3.843198473
              },
              {
                "average": 40186.19396,
                "count": 5573318,
                "maximum": 63232,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5093.003919,
                "variance": 25938688.92
              },
              {
                "average": 40819.55827,
                "count": 5573318,
                "maximum": 60416,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4445.561309,
                "variance": 19763015.36
              },
              {
                "average": 38254.20784,
                "count": 5573318,
                "maximum": 58624,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4184.72804,
                "variance": 17511948.77
              },
              {
                "average": 341344.1069,
                "count": 5573318,
                "maximum": 344796.6863,
                "minimum": 338659.6237,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1102.567874,
                "variance": 1215655.916
              },
              {
                "average": 0,
                "count": 5573318,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5573318,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5573318,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5573318,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5573318,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742201.686,
              4819034.424,
              1440.709354,
              743003.506,
              4819836.304,
              1476.409354
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742201.6859521406,
                    4819034.424360541,
                    1440.7093539958162
                  ],
                  [
                    742201.6859521406,
                    4819836.3043605415,
                    1440.7093539958162
                  ],
                  [
                    743003.5059521407,
                    4819836.3043605415,
                    1476.409353995816
                  ],
                  [
                    743003.5059521407,
                    4819034.424360541,
                    1476.409353995816
                  ],
                  [
                    742201.6859521406,
                    4819034.424360541,
                    1440.7093539958162
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T01:33:16+00:00",
            "end_time": "2011-09-17T23:50:59+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": "20100508_glass_104.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.06150583395954,
              43.503759467753085,
              1434.6248064426181
            ],
            [
              -120.06115573577267,
              43.51096977483356,
              1434.6248064426181
            ],
            [
              -120.05125048418965,
              43.51071453113836,
              1501.204806442618
            ],
            [
              -120.05160175820542,
              43.50350428794765,
              1501.204806442618
            ],
            [
              -120.06150583395954,
              43.503759467753085,
              1434.6248064426181
            ]
          ]
        ]
      },
      "bbox": [
        -120.0615058,
        43.50350429,
        1434.624806,
        -120.0512505,
        43.51096977,
        1501.204806
      ],
      "properties": {
        "datetime": "2011-09-18T20:13:34Z",
        "pc:count": 4464202,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737930.9382,
            "count": 4464202,
            "maximum": 738353.1357,
            "minimum": 737551.4357,
            "name": "X",
            "position": 0,
            "stddev": 225.0717807,
            "variance": 50657.30646
          },
          {
            "average": 4821370.69,
            "count": 4464202,
            "maximum": 4821756.076,
            "minimum": 4820954.256,
            "name": "Y",
            "position": 1,
            "stddev": 213.6103379,
            "variance": 45629.37645
          },
          {
            "average": 1470.099791,
            "count": 4464202,
            "maximum": 1501.204806,
            "minimum": 1434.624806,
            "name": "Z",
            "position": 2,
            "stddev": 15.29185141,
            "variance": 233.8407197
          },
          {
            "average": 116.0566982,
            "count": 4464202,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.25914392,
            "variance": 264.3597609
          },
          {
            "average": 1.000459657,
            "count": 4464202,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02148686763,
            "variance": 0.0004616854807
          },
          {
            "average": 1.001150934,
            "count": 4464202,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03408379998,
            "variance": 0.001161705421
          },
          {
            "average": 0.5005277539,
            "count": 4464202,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997775,
            "variance": 0.2499997775
          },
          {
            "average": 0,
            "count": 4464202,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.257110453,
            "count": 4464202,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4370408573,
            "variance": 0.1910047109
          },
          {
            "average": 0.2360979692,
            "count": 4464202,
            "maximum": 19.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.330058743,
            "variance": 69.38987866
          },
          {
            "average": 144.0002283,
            "count": 4464202,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.618299971,
            "variance": 2.618894796
          },
          {
            "average": 34.71688423,
            "count": 4464202,
            "maximum": 92,
            "minimum": 28,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 12.70390845,
            "variance": 161.38929
          },
          {
            "average": 38475.11511,
            "count": 4464202,
            "maximum": 57344,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5543.263475,
            "variance": 30727769.95
          },
          {
            "average": 37595.49378,
            "count": 4464202,
            "maximum": 54016,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4710.098115,
            "variance": 22185024.25
          },
          {
            "average": 35650.08561,
            "count": 4464202,
            "maximum": 52992,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4115.714862,
            "variance": 16939108.83
          },
          {
            "average": 346580.3742,
            "count": 4464202,
            "maximum": 412014.1521,
            "minimum": 341251.0388,
            "name": "GpsTime",
            "position": 15,
            "stddev": 14607.56336,
            "variance": 213380907.2
          },
          {
            "average": 0,
            "count": 4464202,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4464202,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4464202,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4464202,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4464202,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737551.4357,
          4820954.256,
          1434.624806,
          738353.1357,
          4821756.076,
          1501.204806
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737551.4357196005,
                4820954.255521944,
                1434.6248064426181
              ],
              [
                737551.4357196005,
                4821756.075521944,
                1434.6248064426181
              ],
              [
                738353.1357196005,
                4821756.075521944,
                1501.204806442618
              ],
              [
                738353.1357196005,
                4820954.255521944,
                1501.204806442618
              ],
              [
                737551.4357196005,
                4820954.255521944,
                1434.6248064426181
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:13:34+00:00",
        "end_time": "2011-09-18T00:34:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_104.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_104.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_104.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_104.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0615058,
            43.50350429,
            1434.624806,
            -120.0512505,
            43.51096977,
            1501.204806
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.06150583395954,
                  43.503759467753085,
                  1434.6248064426181
                ],
                [
                  -120.06115573577267,
                  43.51096977483356,
                  1434.6248064426181
                ],
                [
                  -120.05125048418965,
                  43.51071453113836,
                  1501.204806442618
                ],
                [
                  -120.05160175820542,
                  43.50350428794765,
                  1501.204806442618
                ],
                [
                  -120.06150583395954,
                  43.503759467753085,
                  1434.6248064426181
                ]
              ]
            ]
          },
          "id": "20100508_glass_104.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_104.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:13:34Z",
            "pc:count": 4464202,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737930.9382,
                "count": 4464202,
                "maximum": 738353.1357,
                "minimum": 737551.4357,
                "name": "X",
                "position": 0,
                "stddev": 225.0717807,
                "variance": 50657.30646
              },
              {
                "average": 4821370.69,
                "count": 4464202,
                "maximum": 4821756.076,
                "minimum": 4820954.256,
                "name": "Y",
                "position": 1,
                "stddev": 213.6103379,
                "variance": 45629.37645
              },
              {
                "average": 1470.099791,
                "count": 4464202,
                "maximum": 1501.204806,
                "minimum": 1434.624806,
                "name": "Z",
                "position": 2,
                "stddev": 15.29185141,
                "variance": 233.8407197
              },
              {
                "average": 116.0566982,
                "count": 4464202,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.25914392,
                "variance": 264.3597609
              },
              {
                "average": 1.000459657,
                "count": 4464202,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02148686763,
                "variance": 0.0004616854807
              },
              {
                "average": 1.001150934,
                "count": 4464202,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03408379998,
                "variance": 0.001161705421
              },
              {
                "average": 0.5005277539,
                "count": 4464202,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997775,
                "variance": 0.2499997775
              },
              {
                "average": 0,
                "count": 4464202,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.257110453,
                "count": 4464202,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4370408573,
                "variance": 0.1910047109
              },
              {
                "average": 0.2360979692,
                "count": 4464202,
                "maximum": 19.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.330058743,
                "variance": 69.38987866
              },
              {
                "average": 144.0002283,
                "count": 4464202,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.618299971,
                "variance": 2.618894796
              },
              {
                "average": 34.71688423,
                "count": 4464202,
                "maximum": 92,
                "minimum": 28,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 12.70390845,
                "variance": 161.38929
              },
              {
                "average": 38475.11511,
                "count": 4464202,
                "maximum": 57344,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5543.263475,
                "variance": 30727769.95
              },
              {
                "average": 37595.49378,
                "count": 4464202,
                "maximum": 54016,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4710.098115,
                "variance": 22185024.25
              },
              {
                "average": 35650.08561,
                "count": 4464202,
                "maximum": 52992,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4115.714862,
                "variance": 16939108.83
              },
              {
                "average": 346580.3742,
                "count": 4464202,
                "maximum": 412014.1521,
                "minimum": 341251.0388,
                "name": "GpsTime",
                "position": 15,
                "stddev": 14607.56336,
                "variance": 213380907.2
              },
              {
                "average": 0,
                "count": 4464202,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4464202,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4464202,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4464202,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4464202,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737551.4357,
              4820954.256,
              1434.624806,
              738353.1357,
              4821756.076,
              1501.204806
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737551.4357196005,
                    4820954.255521944,
                    1434.6248064426181
                  ],
                  [
                    737551.4357196005,
                    4821756.075521944,
                    1434.6248064426181
                  ],
                  [
                    738353.1357196005,
                    4821756.075521944,
                    1501.204806442618
                  ],
                  [
                    738353.1357196005,
                    4820954.255521944,
                    1501.204806442618
                  ],
                  [
                    737551.4357196005,
                    4820954.255521944,
                    1434.6248064426181
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T20:13:34+00:00",
            "end_time": "2011-09-18T00:34:11+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": "20100508_glass_083.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.01484661919478,
              43.49824794141131,
              1427.1805858947391
            ],
            [
              -120.0144910175572,
              43.5054583107449,
              1427.1805858947391
            ],
            [
              -120.00458436861243,
              43.50519897940932,
              1503.420585894739
            ],
            [
              -120.00494114592789,
              43.49798867498987,
              1503.420585894739
            ],
            [
              -120.01484661919478,
              43.49824794141131,
              1427.1805858947391
            ]
          ]
        ]
      },
      "bbox": [
        -120.0148466,
        43.49798867,
        1427.180586,
        -120.0045844,
        43.50545831,
        1503.420586
      ],
      "properties": {
        "datetime": "2011-09-18T19:51:26Z",
        "pc:count": 4901627,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 741770.0628,
            "count": 4901627,
            "maximum": 742147.4979,
            "minimum": 741345.5779,
            "name": "X",
            "position": 0,
            "stddev": 210.6902268,
            "variance": 44390.37169
          },
          {
            "average": 4820881.388,
            "count": 4901627,
            "maximum": 4821278.328,
            "minimum": 4820476.468,
            "name": "Y",
            "position": 1,
            "stddev": 217.7688611,
            "variance": 47423.27688
          },
          {
            "average": 1455.568136,
            "count": 4901627,
            "maximum": 1503.420586,
            "minimum": 1427.180586,
            "name": "Z",
            "position": 2,
            "stddev": 20.06877848,
            "variance": 402.7558696
          },
          {
            "average": 116.6861758,
            "count": 4901627,
            "maximum": 199,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.74082837,
            "variance": 247.7736778
          },
          {
            "average": 1.000047535,
            "count": 4901627,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.006923945027,
            "variance": 4.794101473e-05
          },
          {
            "average": 1.000122816,
            "count": 4901627,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01117324677,
            "variance": 0.0001248414433
          },
          {
            "average": 0.5004452603,
            "count": 4901627,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998527,
            "variance": 0.2499998527
          },
          {
            "average": 0,
            "count": 4901627,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.224277572,
            "count": 4901627,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4171057155,
            "variance": 0.1739771779
          },
          {
            "average": -2.419099786,
            "count": 4901627,
            "maximum": 25.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.369866651,
            "variance": 70.05466776
          },
          {
            "average": 144.6524703,
            "count": 4901627,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.680972457,
            "variance": 2.8256684
          },
          {
            "average": 75.02699022,
            "count": 4901627,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 25.90974013,
            "variance": 671.3146338
          },
          {
            "average": 40098.00753,
            "count": 4901627,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6073.601058,
            "variance": 36888629.82
          },
          {
            "average": 38233.56034,
            "count": 4901627,
            "maximum": 59648,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4964.129643,
            "variance": 24642583.11
          },
          {
            "average": 36159.83753,
            "count": 4901627,
            "maximum": 60416,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 4322.225126,
            "variance": 18681630.04
          },
          {
            "average": 394889.5734,
            "count": 4901627,
            "maximum": 410686.4259,
            "minimum": 338685.2012,
            "name": "GpsTime",
            "position": 15,
            "stddev": 28587.49694,
            "variance": 817244981.3
          },
          {
            "average": 0,
            "count": 4901627,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4901627,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4901627,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4901627,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4901627,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          741345.5779,
          4820476.468,
          1427.180586,
          742147.4979,
          4821278.328,
          1503.420586
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                741345.5779437863,
                4820476.468270268,
                1427.1805858947391
              ],
              [
                741345.5779437863,
                4821278.328270268,
                1427.1805858947391
              ],
              [
                742147.4979437862,
                4821278.328270268,
                1503.420585894739
              ],
              [
                742147.4979437862,
                4820476.468270268,
                1503.420585894739
              ],
              [
                741345.5779437863,
                4820476.468270268,
                1427.1805858947391
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:51:26+00:00",
        "end_time": "2011-09-17T23:51:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_083.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_083.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_083.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_083.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0148466,
            43.49798867,
            1427.180586,
            -120.0045844,
            43.50545831,
            1503.420586
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.01484661919478,
                  43.49824794141131,
                  1427.1805858947391
                ],
                [
                  -120.0144910175572,
                  43.5054583107449,
                  1427.1805858947391
                ],
                [
                  -120.00458436861243,
                  43.50519897940932,
                  1503.420585894739
                ],
                [
                  -120.00494114592789,
                  43.49798867498987,
                  1503.420585894739
                ],
                [
                  -120.01484661919478,
                  43.49824794141131,
                  1427.1805858947391
                ]
              ]
            ]
          },
          "id": "20100508_glass_083.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_083.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:51:26Z",
            "pc:count": 4901627,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 741770.0628,
                "count": 4901627,
                "maximum": 742147.4979,
                "minimum": 741345.5779,
                "name": "X",
                "position": 0,
                "stddev": 210.6902268,
                "variance": 44390.37169
              },
              {
                "average": 4820881.388,
                "count": 4901627,
                "maximum": 4821278.328,
                "minimum": 4820476.468,
                "name": "Y",
                "position": 1,
                "stddev": 217.7688611,
                "variance": 47423.27688
              },
              {
                "average": 1455.568136,
                "count": 4901627,
                "maximum": 1503.420586,
                "minimum": 1427.180586,
                "name": "Z",
                "position": 2,
                "stddev": 20.06877848,
                "variance": 402.7558696
              },
              {
                "average": 116.6861758,
                "count": 4901627,
                "maximum": 199,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.74082837,
                "variance": 247.7736778
              },
              {
                "average": 1.000047535,
                "count": 4901627,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.006923945027,
                "variance": 4.794101473e-05
              },
              {
                "average": 1.000122816,
                "count": 4901627,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01117324677,
                "variance": 0.0001248414433
              },
              {
                "average": 0.5004452603,
                "count": 4901627,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998527,
                "variance": 0.2499998527
              },
              {
                "average": 0,
                "count": 4901627,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.224277572,
                "count": 4901627,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4171057155,
                "variance": 0.1739771779
              },
              {
                "average": -2.419099786,
                "count": 4901627,
                "maximum": 25.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.369866651,
                "variance": 70.05466776
              },
              {
                "average": 144.6524703,
                "count": 4901627,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.680972457,
                "variance": 2.8256684
              },
              {
                "average": 75.02699022,
                "count": 4901627,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 25.90974013,
                "variance": 671.3146338
              },
              {
                "average": 40098.00753,
                "count": 4901627,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6073.601058,
                "variance": 36888629.82
              },
              {
                "average": 38233.56034,
                "count": 4901627,
                "maximum": 59648,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4964.129643,
                "variance": 24642583.11
              },
              {
                "average": 36159.83753,
                "count": 4901627,
                "maximum": 60416,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 4322.225126,
                "variance": 18681630.04
              },
              {
                "average": 394889.5734,
                "count": 4901627,
                "maximum": 410686.4259,
                "minimum": 338685.2012,
                "name": "GpsTime",
                "position": 15,
                "stddev": 28587.49694,
                "variance": 817244981.3
              },
              {
                "average": 0,
                "count": 4901627,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4901627,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4901627,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4901627,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4901627,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              741345.5779,
              4820476.468,
              1427.180586,
              742147.4979,
              4821278.328,
              1503.420586
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    741345.5779437863,
                    4820476.468270268,
                    1427.1805858947391
                  ],
                  [
                    741345.5779437863,
                    4821278.328270268,
                    1427.1805858947391
                  ],
                  [
                    742147.4979437862,
                    4821278.328270268,
                    1503.420585894739
                  ],
                  [
                    742147.4979437862,
                    4820476.468270268,
                    1503.420585894739
                  ],
                  [
                    741345.5779437863,
                    4820476.468270268,
                    1427.1805858947391
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:51:26+00:00",
            "end_time": "2011-09-17T23:51:25+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": "20100508_glass_062.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.98672229325305,
              43.49223413699347,
              1457.6274851804185
            ],
            [
              -119.98636345554449,
              43.499443608783125,
              1457.6274851804185
            ],
            [
              -119.97645730482247,
              43.49918184959462,
              1482.6474851804185
            ],
            [
              -119.97681731769472,
              43.49197244331942,
              1482.6474851804185
            ],
            [
              -119.98672229325305,
              43.49223413699347,
              1457.6274851804185
            ]
          ]
        ]
      },
      "bbox": [
        -119.9867223,
        43.49197244,
        1457.627485,
        -119.9764573,
        43.49944361,
        1482.647485
      ],
      "properties": {
        "datetime": "2011-09-18T19:46:28Z",
        "pc:count": 4677826,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744063.1967,
            "count": 4677826,
            "maximum": 744445.6834,
            "minimum": 743643.7034,
            "name": "X",
            "position": 0,
            "stddev": 231.0535122,
            "variance": 53385.7255
          },
          {
            "average": 4820271.461,
            "count": 4677826,
            "maximum": 4820692.326,
            "minimum": 4819890.546,
            "name": "Y",
            "position": 1,
            "stddev": 214.5194192,
            "variance": 46018.58121
          },
          {
            "average": 1466.286081,
            "count": 4677826,
            "maximum": 1482.647485,
            "minimum": 1457.627485,
            "name": "Z",
            "position": 2,
            "stddev": 3.538358408,
            "variance": 12.51998023
          },
          {
            "average": 111.1117049,
            "count": 4677826,
            "maximum": 195,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.08790924,
            "variance": 258.8208238
          },
          {
            "average": 1.000955358,
            "count": 4677826,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03103907777,
            "variance": 0.0009634243486
          },
          {
            "average": 1.002263017,
            "count": 4677826,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04804971003,
            "variance": 0.002308774634
          },
          {
            "average": 0.5005739846,
            "count": 4677826,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.499999724,
            "variance": 0.249999724
          },
          {
            "average": 0,
            "count": 4677826,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.214507765,
            "count": 4677826,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4104804742,
            "variance": 0.1684942197
          },
          {
            "average": -1.174858647,
            "count": 4677826,
            "maximum": 16.99799919,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.163039442,
            "variance": 66.63521293
          },
          {
            "average": 143.7288886,
            "count": 4677826,
            "maximum": 148,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.742319155,
            "variance": 3.035676037
          },
          {
            "average": 83.15268653,
            "count": 4677826,
            "maximum": 89,
            "minimum": 79,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.283183981,
            "variance": 5.212929091
          },
          {
            "average": 39948.64073,
            "count": 4677826,
            "maximum": 56064,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4625.072291,
            "variance": 21391293.69
          },
          {
            "average": 40574.45229,
            "count": 4677826,
            "maximum": 56064,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3758.757813,
            "variance": 14128260.29
          },
          {
            "average": 37560.05333,
            "count": 4677826,
            "maximum": 53248,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3649.422517,
            "variance": 13318284.71
          },
          {
            "average": 405152.0528,
            "count": 4677826,
            "maximum": 410388.5489,
            "minimum": 402322.4894,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1908.340313,
            "variance": 3641762.751
          },
          {
            "average": 0,
            "count": 4677826,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4677826,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4677826,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4677826,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4677826,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743643.7034,
          4819890.546,
          1457.627485,
          744445.6834,
          4820692.326,
          1482.647485
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743643.7034030899,
                4819890.546322069,
                1457.6274851804185
              ],
              [
                743643.7034030899,
                4820692.326322068,
                1457.6274851804185
              ],
              [
                744445.6834030899,
                4820692.326322068,
                1482.6474851804185
              ],
              [
                744445.6834030899,
                4819890.546322069,
                1482.6474851804185
              ],
              [
                743643.7034030899,
                4819890.546322069,
                1457.6274851804185
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:46:28+00:00",
        "end_time": "2011-09-18T17:32:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_062.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_062.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_062.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_062.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9867223,
            43.49197244,
            1457.627485,
            -119.9764573,
            43.49944361,
            1482.647485
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.98672229325305,
                  43.49223413699347,
                  1457.6274851804185
                ],
                [
                  -119.98636345554449,
                  43.499443608783125,
                  1457.6274851804185
                ],
                [
                  -119.97645730482247,
                  43.49918184959462,
                  1482.6474851804185
                ],
                [
                  -119.97681731769472,
                  43.49197244331942,
                  1482.6474851804185
                ],
                [
                  -119.98672229325305,
                  43.49223413699347,
                  1457.6274851804185
                ]
              ]
            ]
          },
          "id": "20100508_glass_062.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_062.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:46:28Z",
            "pc:count": 4677826,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744063.1967,
                "count": 4677826,
                "maximum": 744445.6834,
                "minimum": 743643.7034,
                "name": "X",
                "position": 0,
                "stddev": 231.0535122,
                "variance": 53385.7255
              },
              {
                "average": 4820271.461,
                "count": 4677826,
                "maximum": 4820692.326,
                "minimum": 4819890.546,
                "name": "Y",
                "position": 1,
                "stddev": 214.5194192,
                "variance": 46018.58121
              },
              {
                "average": 1466.286081,
                "count": 4677826,
                "maximum": 1482.647485,
                "minimum": 1457.627485,
                "name": "Z",
                "position": 2,
                "stddev": 3.538358408,
                "variance": 12.51998023
              },
              {
                "average": 111.1117049,
                "count": 4677826,
                "maximum": 195,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.08790924,
                "variance": 258.8208238
              },
              {
                "average": 1.000955358,
                "count": 4677826,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03103907777,
                "variance": 0.0009634243486
              },
              {
                "average": 1.002263017,
                "count": 4677826,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04804971003,
                "variance": 0.002308774634
              },
              {
                "average": 0.5005739846,
                "count": 4677826,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.499999724,
                "variance": 0.249999724
              },
              {
                "average": 0,
                "count": 4677826,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.214507765,
                "count": 4677826,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4104804742,
                "variance": 0.1684942197
              },
              {
                "average": -1.174858647,
                "count": 4677826,
                "maximum": 16.99799919,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.163039442,
                "variance": 66.63521293
              },
              {
                "average": 143.7288886,
                "count": 4677826,
                "maximum": 148,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.742319155,
                "variance": 3.035676037
              },
              {
                "average": 83.15268653,
                "count": 4677826,
                "maximum": 89,
                "minimum": 79,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.283183981,
                "variance": 5.212929091
              },
              {
                "average": 39948.64073,
                "count": 4677826,
                "maximum": 56064,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4625.072291,
                "variance": 21391293.69
              },
              {
                "average": 40574.45229,
                "count": 4677826,
                "maximum": 56064,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3758.757813,
                "variance": 14128260.29
              },
              {
                "average": 37560.05333,
                "count": 4677826,
                "maximum": 53248,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3649.422517,
                "variance": 13318284.71
              },
              {
                "average": 405152.0528,
                "count": 4677826,
                "maximum": 410388.5489,
                "minimum": 402322.4894,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1908.340313,
                "variance": 3641762.751
              },
              {
                "average": 0,
                "count": 4677826,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4677826,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4677826,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4677826,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4677826,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743643.7034,
              4819890.546,
              1457.627485,
              744445.6834,
              4820692.326,
              1482.647485
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743643.7034030899,
                    4819890.546322069,
                    1457.6274851804185
                  ],
                  [
                    743643.7034030899,
                    4820692.326322068,
                    1457.6274851804185
                  ],
                  [
                    744445.6834030899,
                    4820692.326322068,
                    1482.6474851804185
                  ],
                  [
                    744445.6834030899,
                    4819890.546322069,
                    1482.6474851804185
                  ],
                  [
                    743643.7034030899,
                    4819890.546322069,
                    1457.6274851804185
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:46:28+00:00",
            "end_time": "2011-09-18T17:32:02+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": "20100508_glass_126.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.10817384231476,
              43.50925240645614,
              1414.1901021816068
            ],
            [
              -120.10782926785133,
              43.51646228682998,
              1414.1901021816068
            ],
            [
              -120.09792072801801,
              43.51621101112134,
              1439.6301021816068
            ],
            [
              -120.09826647895589,
              43.509001193639676,
              1439.6301021816068
            ],
            [
              -120.10817384231476,
              43.50925240645614,
              1414.1901021816068
            ]
          ]
        ]
      },
      "bbox": [
        -120.1081738,
        43.50900119,
        1414.190102,
        -120.0979207,
        43.51646229,
        1439.630102
      ],
      "properties": {
        "datetime": "2011-09-18T21:29:13Z",
        "pc:count": 4863902,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734176.175,
            "count": 4863902,
            "maximum": 734559.2088,
            "minimum": 733757.3488,
            "name": "X",
            "position": 0,
            "stddev": 222.4900111,
            "variance": 49501.80505
          },
          {
            "average": 4821825.374,
            "count": 4863902,
            "maximum": 4822233.812,
            "minimum": 4821432.072,
            "name": "Y",
            "position": 1,
            "stddev": 222.6983858,
            "variance": 49594.57106
          },
          {
            "average": 1424.62258,
            "count": 4863902,
            "maximum": 1439.630102,
            "minimum": 1414.190102,
            "name": "Z",
            "position": 2,
            "stddev": 5.324926204,
            "variance": 28.35483908
          },
          {
            "average": 115.9927544,
            "count": 4863902,
            "maximum": 208,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.40253716,
            "variance": 338.653374
          },
          {
            "average": 1.000042558,
            "count": 4863902,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.006523543576,
            "variance": 4.255662079e-05
          },
          {
            "average": 1.000105471,
            "count": 4863902,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01026936087,
            "variance": 0.0001054597726
          },
          {
            "average": 0.5004438823,
            "count": 4863902,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998544,
            "variance": 0.2499998544
          },
          {
            "average": 0,
            "count": 4863902,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.208635577,
            "count": 4863902,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4063333692,
            "variance": 0.1651068069
          },
          {
            "average": -1.283773414,
            "count": 4863902,
            "maximum": 18,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.289932016,
            "variance": 68.72297283
          },
          {
            "average": 146.7219152,
            "count": 4863902,
            "maximum": 152,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.199507369,
            "variance": 1.438817927
          },
          {
            "average": 96.68982537,
            "count": 4863902,
            "maximum": 100,
            "minimum": 93,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.526861465,
            "variance": 2.331305932
          },
          {
            "average": 37470.23142,
            "count": 4863902,
            "maximum": 58624,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4541.123178,
            "variance": 20621799.72
          },
          {
            "average": 37145.26598,
            "count": 4863902,
            "maximum": 56064,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3942.437203,
            "variance": 15542811.1
          },
          {
            "average": 35728.0218,
            "count": 4863902,
            "maximum": 55808,
            "minimum": 256,
            "name": "Blue",
            "position": 14,
            "stddev": 3644.198469,
            "variance": 13280182.48
          },
          {
            "average": 414856.9664,
            "count": 4863902,
            "maximum": 416553.628,
            "minimum": 412609.9079,
            "name": "GpsTime",
            "position": 15,
            "stddev": 802.3469971,
            "variance": 643760.7038
          },
          {
            "average": 0,
            "count": 4863902,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4863902,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4863902,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4863902,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4863902,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733757.3488,
          4821432.072,
          1414.190102,
          734559.2088,
          4822233.812,
          1439.630102
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733757.3488050514,
                4821432.071930869,
                1414.1901021816068
              ],
              [
                733757.3488050514,
                4822233.811930869,
                1414.1901021816068
              ],
              [
                734559.2088050515,
                4822233.811930869,
                1439.6301021816068
              ],
              [
                734559.2088050515,
                4821432.071930869,
                1439.6301021816068
              ],
              [
                733757.3488050514,
                4821432.071930869,
                1414.1901021816068
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:29:13+00:00",
        "end_time": "2011-09-18T20:23:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_126.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_126.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_126.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_126.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1081738,
            43.50900119,
            1414.190102,
            -120.0979207,
            43.51646229,
            1439.630102
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.10817384231476,
                  43.50925240645614,
                  1414.1901021816068
                ],
                [
                  -120.10782926785133,
                  43.51646228682998,
                  1414.1901021816068
                ],
                [
                  -120.09792072801801,
                  43.51621101112134,
                  1439.6301021816068
                ],
                [
                  -120.09826647895589,
                  43.509001193639676,
                  1439.6301021816068
                ],
                [
                  -120.10817384231476,
                  43.50925240645614,
                  1414.1901021816068
                ]
              ]
            ]
          },
          "id": "20100508_glass_126.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_126.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:29:13Z",
            "pc:count": 4863902,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734176.175,
                "count": 4863902,
                "maximum": 734559.2088,
                "minimum": 733757.3488,
                "name": "X",
                "position": 0,
                "stddev": 222.4900111,
                "variance": 49501.80505
              },
              {
                "average": 4821825.374,
                "count": 4863902,
                "maximum": 4822233.812,
                "minimum": 4821432.072,
                "name": "Y",
                "position": 1,
                "stddev": 222.6983858,
                "variance": 49594.57106
              },
              {
                "average": 1424.62258,
                "count": 4863902,
                "maximum": 1439.630102,
                "minimum": 1414.190102,
                "name": "Z",
                "position": 2,
                "stddev": 5.324926204,
                "variance": 28.35483908
              },
              {
                "average": 115.9927544,
                "count": 4863902,
                "maximum": 208,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.40253716,
                "variance": 338.653374
              },
              {
                "average": 1.000042558,
                "count": 4863902,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.006523543576,
                "variance": 4.255662079e-05
              },
              {
                "average": 1.000105471,
                "count": 4863902,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01026936087,
                "variance": 0.0001054597726
              },
              {
                "average": 0.5004438823,
                "count": 4863902,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998544,
                "variance": 0.2499998544
              },
              {
                "average": 0,
                "count": 4863902,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.208635577,
                "count": 4863902,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4063333692,
                "variance": 0.1651068069
              },
              {
                "average": -1.283773414,
                "count": 4863902,
                "maximum": 18,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.289932016,
                "variance": 68.72297283
              },
              {
                "average": 146.7219152,
                "count": 4863902,
                "maximum": 152,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.199507369,
                "variance": 1.438817927
              },
              {
                "average": 96.68982537,
                "count": 4863902,
                "maximum": 100,
                "minimum": 93,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.526861465,
                "variance": 2.331305932
              },
              {
                "average": 37470.23142,
                "count": 4863902,
                "maximum": 58624,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4541.123178,
                "variance": 20621799.72
              },
              {
                "average": 37145.26598,
                "count": 4863902,
                "maximum": 56064,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3942.437203,
                "variance": 15542811.1
              },
              {
                "average": 35728.0218,
                "count": 4863902,
                "maximum": 55808,
                "minimum": 256,
                "name": "Blue",
                "position": 14,
                "stddev": 3644.198469,
                "variance": 13280182.48
              },
              {
                "average": 414856.9664,
                "count": 4863902,
                "maximum": 416553.628,
                "minimum": 412609.9079,
                "name": "GpsTime",
                "position": 15,
                "stddev": 802.3469971,
                "variance": 643760.7038
              },
              {
                "average": 0,
                "count": 4863902,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4863902,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4863902,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4863902,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4863902,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733757.3488,
              4821432.072,
              1414.190102,
              734559.2088,
              4822233.812,
              1439.630102
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733757.3488050514,
                    4821432.071930869,
                    1414.1901021816068
                  ],
                  [
                    733757.3488050514,
                    4822233.811930869,
                    1414.1901021816068
                  ],
                  [
                    734559.2088050515,
                    4822233.811930869,
                    1439.6301021816068
                  ],
                  [
                    734559.2088050515,
                    4821432.071930869,
                    1439.6301021816068
                  ],
                  [
                    733757.3488050514,
                    4821432.071930869,
                    1414.1901021816068
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:29:13+00:00",
            "end_time": "2011-09-18T20:23:29+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": "20100508_glass_177.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.90464263548445,
              43.521361098364956,
              1422.94354578783
            ],
            [
              -119.90427359331932,
              43.528571239917895,
              1422.94354578783
            ],
            [
              -119.89436319082068,
              43.52830221956283,
              1444.8435457878302
            ],
            [
              -119.89473340978348,
              43.521092145344326,
              1444.8435457878302
            ],
            [
              -119.90464263548445,
              43.521361098364956,
              1422.94354578783
            ]
          ]
        ]
      },
      "bbox": [
        -119.9046426,
        43.52109215,
        1422.943546,
        -119.8943632,
        43.52857124,
        1444.843546
      ],
      "properties": {
        "datetime": "2011-09-17T22:00:06Z",
        "pc:count": 4953379,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 750535.0181,
            "count": 4953379,
            "maximum": 750962.2989,
            "minimum": 750160.2989,
            "name": "X",
            "position": 0,
            "stddev": 219.8323925,
            "variance": 48326.28078
          },
          {
            "average": 4823776.233,
            "count": 4953379,
            "maximum": 4824171.247,
            "minimum": 4823369.327,
            "name": "Y",
            "position": 1,
            "stddev": 220.6025648,
            "variance": 48665.49162
          },
          {
            "average": 1429.078456,
            "count": 4953379,
            "maximum": 1444.843546,
            "minimum": 1422.943546,
            "name": "Z",
            "position": 2,
            "stddev": 3.337370638,
            "variance": 11.13804278
          },
          {
            "average": 105.6930221,
            "count": 4953379,
            "maximum": 198,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.1295893,
            "variance": 172.3861151
          },
          {
            "average": 1.000078128,
            "count": 4953379,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008838687535,
            "variance": 7.812239734e-05
          },
          {
            "average": 1.000189164,
            "count": 4953379,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01375238366,
            "variance": 0.0001891280564
          },
          {
            "average": 0.5005409439,
            "count": 4953379,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997579,
            "variance": 0.2499997579
          },
          {
            "average": 0,
            "count": 4953379,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.232387023,
            "count": 4953379,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4223545082,
            "variance": 0.1783833306
          },
          {
            "average": -1.268422712,
            "count": 4953379,
            "maximum": 21,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.445938174,
            "variance": 71.33387164
          },
          {
            "average": 144.049679,
            "count": 4953379,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.509467716,
            "variance": 2.278492786
          },
          {
            "average": 10.4845777,
            "count": 4953379,
            "maximum": 14,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.555655802,
            "variance": 2.420064974
          },
          {
            "average": 41345.06441,
            "count": 4953379,
            "maximum": 54272,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 2677.971044,
            "variance": 7171528.915
          },
          {
            "average": 39338.88576,
            "count": 4953379,
            "maximum": 52224,
            "minimum": 4608,
            "name": "Green",
            "position": 13,
            "stddev": 2061.889598,
            "variance": 4251388.713
          },
          {
            "average": 36714.52113,
            "count": 4953379,
            "maximum": 49664,
            "minimum": 5376,
            "name": "Blue",
            "position": 14,
            "stddev": 1974.261687,
            "variance": 3897709.209
          },
          {
            "average": 330087.039,
            "count": 4953379,
            "maximum": 332006.1269,
            "minimum": 328188.2019,
            "name": "GpsTime",
            "position": 15,
            "stddev": 956.5524325,
            "variance": 914992.5561
          },
          {
            "average": 0,
            "count": 4953379,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4953379,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4953379,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4953379,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4953379,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          750160.2989,
          4823369.327,
          1422.943546,
          750962.2989,
          4824171.247,
          1444.843546
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                750160.2989258544,
                4823369.326518937,
                1422.94354578783
              ],
              [
                750160.2989258544,
                4824171.246518937,
                1422.94354578783
              ],
              [
                750962.2989258544,
                4824171.246518937,
                1444.8435457878302
              ],
              [
                750962.2989258544,
                4823369.326518937,
                1444.8435457878302
              ],
              [
                750160.2989258544,
                4823369.326518937,
                1422.94354578783
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T22:00:06+00:00",
        "end_time": "2011-09-17T20:56:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_177.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_177.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_177.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_177.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9046426,
            43.52109215,
            1422.943546,
            -119.8943632,
            43.52857124,
            1444.843546
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.90464263548445,
                  43.521361098364956,
                  1422.94354578783
                ],
                [
                  -119.90427359331932,
                  43.528571239917895,
                  1422.94354578783
                ],
                [
                  -119.89436319082068,
                  43.52830221956283,
                  1444.8435457878302
                ],
                [
                  -119.89473340978348,
                  43.521092145344326,
                  1444.8435457878302
                ],
                [
                  -119.90464263548445,
                  43.521361098364956,
                  1422.94354578783
                ]
              ]
            ]
          },
          "id": "20100508_glass_177.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_177.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T22:00:06Z",
            "pc:count": 4953379,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 750535.0181,
                "count": 4953379,
                "maximum": 750962.2989,
                "minimum": 750160.2989,
                "name": "X",
                "position": 0,
                "stddev": 219.8323925,
                "variance": 48326.28078
              },
              {
                "average": 4823776.233,
                "count": 4953379,
                "maximum": 4824171.247,
                "minimum": 4823369.327,
                "name": "Y",
                "position": 1,
                "stddev": 220.6025648,
                "variance": 48665.49162
              },
              {
                "average": 1429.078456,
                "count": 4953379,
                "maximum": 1444.843546,
                "minimum": 1422.943546,
                "name": "Z",
                "position": 2,
                "stddev": 3.337370638,
                "variance": 11.13804278
              },
              {
                "average": 105.6930221,
                "count": 4953379,
                "maximum": 198,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.1295893,
                "variance": 172.3861151
              },
              {
                "average": 1.000078128,
                "count": 4953379,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008838687535,
                "variance": 7.812239734e-05
              },
              {
                "average": 1.000189164,
                "count": 4953379,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01375238366,
                "variance": 0.0001891280564
              },
              {
                "average": 0.5005409439,
                "count": 4953379,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997579,
                "variance": 0.2499997579
              },
              {
                "average": 0,
                "count": 4953379,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.232387023,
                "count": 4953379,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4223545082,
                "variance": 0.1783833306
              },
              {
                "average": -1.268422712,
                "count": 4953379,
                "maximum": 21,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.445938174,
                "variance": 71.33387164
              },
              {
                "average": 144.049679,
                "count": 4953379,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.509467716,
                "variance": 2.278492786
              },
              {
                "average": 10.4845777,
                "count": 4953379,
                "maximum": 14,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.555655802,
                "variance": 2.420064974
              },
              {
                "average": 41345.06441,
                "count": 4953379,
                "maximum": 54272,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 2677.971044,
                "variance": 7171528.915
              },
              {
                "average": 39338.88576,
                "count": 4953379,
                "maximum": 52224,
                "minimum": 4608,
                "name": "Green",
                "position": 13,
                "stddev": 2061.889598,
                "variance": 4251388.713
              },
              {
                "average": 36714.52113,
                "count": 4953379,
                "maximum": 49664,
                "minimum": 5376,
                "name": "Blue",
                "position": 14,
                "stddev": 1974.261687,
                "variance": 3897709.209
              },
              {
                "average": 330087.039,
                "count": 4953379,
                "maximum": 332006.1269,
                "minimum": 328188.2019,
                "name": "GpsTime",
                "position": 15,
                "stddev": 956.5524325,
                "variance": 914992.5561
              },
              {
                "average": 0,
                "count": 4953379,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4953379,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4953379,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4953379,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4953379,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              750160.2989,
              4823369.327,
              1422.943546,
              750962.2989,
              4824171.247,
              1444.843546
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    750160.2989258544,
                    4823369.326518937,
                    1422.94354578783
                  ],
                  [
                    750160.2989258544,
                    4824171.246518937,
                    1422.94354578783
                  ],
                  [
                    750962.2989258544,
                    4824171.246518937,
                    1444.8435457878302
                  ],
                  [
                    750962.2989258544,
                    4823369.326518937,
                    1444.8435457878302
                  ],
                  [
                    750160.2989258544,
                    4823369.326518937,
                    1422.94354578783
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T22:00:06+00:00",
            "end_time": "2011-09-17T20:56:28+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": "20100508_glass_040.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.99565265763225,
              43.48524726884279,
              1453.6814382888142
            ],
            [
              -119.99529492503505,
              43.492457707840565,
              1453.6814382888142
            ],
            [
              -119.98538909366022,
              43.49219673614515,
              1482.4614382888144
            ],
            [
              -119.9857480012723,
              43.484986362474324,
              1482.4614382888144
            ],
            [
              -119.99565265763225,
              43.48524726884279,
              1453.6814382888142
            ]
          ]
        ]
      },
      "bbox": [
        -119.9956527,
        43.48498636,
        1453.681438,
        -119.9853891,
        43.49245771,
        1482.461438
      ],
      "properties": {
        "datetime": "2011-09-18T19:50:49Z",
        "pc:count": 5398152,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743332.2951,
            "count": 5398152,
            "maximum": 743751.6574,
            "minimum": 742949.6174,
            "name": "X",
            "position": 0,
            "stddev": 213.8502131,
            "variance": 45731.91366
          },
          {
            "average": 4819477.115,
            "count": 5398152,
            "maximum": 4819890.299,
            "minimum": 4819088.419,
            "name": "Y",
            "position": 1,
            "stddev": 214.8427162,
            "variance": 46157.3927
          },
          {
            "average": 1462.954926,
            "count": 5398152,
            "maximum": 1482.461438,
            "minimum": 1453.681438,
            "name": "Z",
            "position": 2,
            "stddev": 4.894961256,
            "variance": 23.9606457
          },
          {
            "average": 112.4676858,
            "count": 5398152,
            "maximum": 195,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.97994505,
            "variance": 255.358644
          },
          {
            "average": 1.000599464,
            "count": 5398152,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02451443756,
            "variance": 0.0006009576489
          },
          {
            "average": 1.00148662,
            "count": 5398152,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0386768085,
            "variance": 0.001495895516
          },
          {
            "average": 0.5005663049,
            "count": 5398152,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997256,
            "variance": 0.2499997256
          },
          {
            "average": 0,
            "count": 5398152,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.19293473,
            "count": 5398152,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3946022668,
            "variance": 0.155710949
          },
          {
            "average": -0.01137280616,
            "count": 5398152,
            "maximum": 24,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.386293073,
            "variance": 70.32991151
          },
          {
            "average": 145.0448202,
            "count": 5398152,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.433646495,
            "variance": 2.055342272
          },
          {
            "average": 38.32475188,
            "count": 5398152,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 23.6713258,
            "variance": 560.3316651
          },
          {
            "average": 40021.21297,
            "count": 5398152,
            "maximum": 57088,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4663.895554,
            "variance": 21751921.74
          },
          {
            "average": 41275.02664,
            "count": 5398152,
            "maximum": 57856,
            "minimum": 1536,
            "name": "Green",
            "position": 13,
            "stddev": 4046.333848,
            "variance": 16372817.61
          },
          {
            "average": 38208.25936,
            "count": 5398152,
            "maximum": 54784,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 3924.134423,
            "variance": 15398830.97
          },
          {
            "average": 352823.1541,
            "count": 5398152,
            "maximum": 410649.0705,
            "minimum": 338642.769,
            "name": "GpsTime",
            "position": 15,
            "stddev": 26341.16514,
            "variance": 693856981.1
          },
          {
            "average": 0,
            "count": 5398152,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5398152,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5398152,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5398152,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5398152,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742949.6174,
          4819088.419,
          1453.681438,
          743751.6574,
          4819890.299,
          1482.461438
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742949.6174302337,
                4819088.418949853,
                1453.6814382888142
              ],
              [
                742949.6174302337,
                4819890.2989498535,
                1453.6814382888142
              ],
              [
                743751.6574302338,
                4819890.2989498535,
                1482.4614382888144
              ],
              [
                743751.6574302338,
                4819088.418949853,
                1482.4614382888144
              ],
              [
                742949.6174302337,
                4819088.418949853,
                1453.6814382888142
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:50:49+00:00",
        "end_time": "2011-09-17T23:50:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_040.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_040.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_040.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_040.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9956527,
            43.48498636,
            1453.681438,
            -119.9853891,
            43.49245771,
            1482.461438
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.99565265763225,
                  43.48524726884279,
                  1453.6814382888142
                ],
                [
                  -119.99529492503505,
                  43.492457707840565,
                  1453.6814382888142
                ],
                [
                  -119.98538909366022,
                  43.49219673614515,
                  1482.4614382888144
                ],
                [
                  -119.9857480012723,
                  43.484986362474324,
                  1482.4614382888144
                ],
                [
                  -119.99565265763225,
                  43.48524726884279,
                  1453.6814382888142
                ]
              ]
            ]
          },
          "id": "20100508_glass_040.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_040.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:50:49Z",
            "pc:count": 5398152,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743332.2951,
                "count": 5398152,
                "maximum": 743751.6574,
                "minimum": 742949.6174,
                "name": "X",
                "position": 0,
                "stddev": 213.8502131,
                "variance": 45731.91366
              },
              {
                "average": 4819477.115,
                "count": 5398152,
                "maximum": 4819890.299,
                "minimum": 4819088.419,
                "name": "Y",
                "position": 1,
                "stddev": 214.8427162,
                "variance": 46157.3927
              },
              {
                "average": 1462.954926,
                "count": 5398152,
                "maximum": 1482.461438,
                "minimum": 1453.681438,
                "name": "Z",
                "position": 2,
                "stddev": 4.894961256,
                "variance": 23.9606457
              },
              {
                "average": 112.4676858,
                "count": 5398152,
                "maximum": 195,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.97994505,
                "variance": 255.358644
              },
              {
                "average": 1.000599464,
                "count": 5398152,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02451443756,
                "variance": 0.0006009576489
              },
              {
                "average": 1.00148662,
                "count": 5398152,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0386768085,
                "variance": 0.001495895516
              },
              {
                "average": 0.5005663049,
                "count": 5398152,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997256,
                "variance": 0.2499997256
              },
              {
                "average": 0,
                "count": 5398152,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.19293473,
                "count": 5398152,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3946022668,
                "variance": 0.155710949
              },
              {
                "average": -0.01137280616,
                "count": 5398152,
                "maximum": 24,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.386293073,
                "variance": 70.32991151
              },
              {
                "average": 145.0448202,
                "count": 5398152,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.433646495,
                "variance": 2.055342272
              },
              {
                "average": 38.32475188,
                "count": 5398152,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 23.6713258,
                "variance": 560.3316651
              },
              {
                "average": 40021.21297,
                "count": 5398152,
                "maximum": 57088,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4663.895554,
                "variance": 21751921.74
              },
              {
                "average": 41275.02664,
                "count": 5398152,
                "maximum": 57856,
                "minimum": 1536,
                "name": "Green",
                "position": 13,
                "stddev": 4046.333848,
                "variance": 16372817.61
              },
              {
                "average": 38208.25936,
                "count": 5398152,
                "maximum": 54784,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 3924.134423,
                "variance": 15398830.97
              },
              {
                "average": 352823.1541,
                "count": 5398152,
                "maximum": 410649.0705,
                "minimum": 338642.769,
                "name": "GpsTime",
                "position": 15,
                "stddev": 26341.16514,
                "variance": 693856981.1
              },
              {
                "average": 0,
                "count": 5398152,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5398152,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5398152,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5398152,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5398152,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742949.6174,
              4819088.419,
              1453.681438,
              743751.6574,
              4819890.299,
              1482.461438
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742949.6174302337,
                    4819088.418949853,
                    1453.6814382888142
                  ],
                  [
                    742949.6174302337,
                    4819890.2989498535,
                    1453.6814382888142
                  ],
                  [
                    743751.6574302338,
                    4819890.2989498535,
                    1482.4614382888144
                  ],
                  [
                    743751.6574302338,
                    4819088.418949853,
                    1482.4614382888144
                  ],
                  [
                    742949.6174302337,
                    4819088.418949853,
                    1453.6814382888142
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:50:49+00:00",
            "end_time": "2011-09-17T23:50:42+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": "20100508_glass_168.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.98805288162609,
              43.51921143165134,
              1563.6124146828909
            ],
            [
              -119.98769390022292,
              43.526420158809984,
              1563.6124146828909
            ],
            [
              -119.9777845596782,
              43.5261584188405,
              1698.2324146828907
            ],
            [
              -119.97814471761744,
              43.51894975718148,
              1698.2324146828907
            ],
            [
              -119.98805288162609,
              43.51921143165134,
              1563.6124146828909
            ]
          ]
        ]
      },
      "bbox": [
        -119.9880529,
        43.51894976,
        1563.612415,
        -119.9777846,
        43.52642016,
        1698.232415
      ],
      "properties": {
        "datetime": "2011-09-19T22:39:32Z",
        "pc:count": 6562941,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743877.9567,
            "count": 6562941,
            "maximum": 744229.457,
            "minimum": 743427.577,
            "name": "X",
            "position": 0,
            "stddev": 212.3333685,
            "variance": 45085.4594
          },
          {
            "average": 4823280.776,
            "count": 6562941,
            "maximum": 4823684.618,
            "minimum": 4822882.918,
            "name": "Y",
            "position": 1,
            "stddev": 222.8137354,
            "variance": 49645.96068
          },
          {
            "average": 1620.242908,
            "count": 6562941,
            "maximum": 1698.232415,
            "minimum": 1563.612415,
            "name": "Z",
            "position": 2,
            "stddev": 27.28668583,
            "variance": 744.5632237
          },
          {
            "average": 108.549947,
            "count": 6562941,
            "maximum": 211,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.98996248,
            "variance": 624.498225
          },
          {
            "average": 1.005684647,
            "count": 6562941,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07557616559,
            "variance": 0.005711756805
          },
          {
            "average": 1.013682433,
            "count": 6562941,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1174460213,
            "variance": 0.01379356791
          },
          {
            "average": 0.5003464148,
            "count": 6562941,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999181,
            "variance": 0.2499999181
          },
          {
            "average": 0,
            "count": 6562941,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.171081684,
            "count": 6562941,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3765803542,
            "variance": 0.1418127632
          },
          {
            "average": -2.33837752,
            "count": 6562941,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.532297822,
            "variance": 72.80010613
          },
          {
            "average": 144.2910111,
            "count": 6562941,
            "maximum": 153,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 2.435507623,
            "variance": 5.931697381
          },
          {
            "average": 112.8774613,
            "count": 6562941,
            "maximum": 117,
            "minimum": 108,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.981144632,
            "variance": 3.924934053
          },
          {
            "average": 33341.70787,
            "count": 6562941,
            "maximum": 58880,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 9209.556503,
            "variance": 84815930.99
          },
          {
            "average": 35841.50005,
            "count": 6562941,
            "maximum": 58368,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6954.958547,
            "variance": 48371448.39
          },
          {
            "average": 32653.12362,
            "count": 6562941,
            "maximum": 54016,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6898.724616,
            "variance": 47592401.33
          },
          {
            "average": 504813.7849,
            "count": 6562941,
            "maximum": 507172.5525,
            "minimum": 502019.0716,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1206.954458,
            "variance": 1456739.063
          },
          {
            "average": 0,
            "count": 6562941,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562941,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562941,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562941,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6562941,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743427.577,
          4822882.918,
          1563.612415,
          744229.457,
          4823684.618,
          1698.232415
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743427.5770417731,
                4822882.918429166,
                1563.6124146828909
              ],
              [
                743427.5770417731,
                4823684.618429165,
                1563.6124146828909
              ],
              [
                744229.457041773,
                4823684.618429165,
                1698.2324146828907
              ],
              [
                744229.457041773,
                4822882.918429166,
                1698.2324146828907
              ],
              [
                743427.5770417731,
                4822882.918429166,
                1563.6124146828909
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:39:32+00:00",
        "end_time": "2011-09-19T21:13:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_168.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_168.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_168.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_168.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9880529,
            43.51894976,
            1563.612415,
            -119.9777846,
            43.52642016,
            1698.232415
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.98805288162609,
                  43.51921143165134,
                  1563.6124146828909
                ],
                [
                  -119.98769390022292,
                  43.526420158809984,
                  1563.6124146828909
                ],
                [
                  -119.9777845596782,
                  43.5261584188405,
                  1698.2324146828907
                ],
                [
                  -119.97814471761744,
                  43.51894975718148,
                  1698.2324146828907
                ],
                [
                  -119.98805288162609,
                  43.51921143165134,
                  1563.6124146828909
                ]
              ]
            ]
          },
          "id": "20100508_glass_168.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_168.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:39:32Z",
            "pc:count": 6562941,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743877.9567,
                "count": 6562941,
                "maximum": 744229.457,
                "minimum": 743427.577,
                "name": "X",
                "position": 0,
                "stddev": 212.3333685,
                "variance": 45085.4594
              },
              {
                "average": 4823280.776,
                "count": 6562941,
                "maximum": 4823684.618,
                "minimum": 4822882.918,
                "name": "Y",
                "position": 1,
                "stddev": 222.8137354,
                "variance": 49645.96068
              },
              {
                "average": 1620.242908,
                "count": 6562941,
                "maximum": 1698.232415,
                "minimum": 1563.612415,
                "name": "Z",
                "position": 2,
                "stddev": 27.28668583,
                "variance": 744.5632237
              },
              {
                "average": 108.549947,
                "count": 6562941,
                "maximum": 211,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.98996248,
                "variance": 624.498225
              },
              {
                "average": 1.005684647,
                "count": 6562941,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07557616559,
                "variance": 0.005711756805
              },
              {
                "average": 1.013682433,
                "count": 6562941,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1174460213,
                "variance": 0.01379356791
              },
              {
                "average": 0.5003464148,
                "count": 6562941,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999181,
                "variance": 0.2499999181
              },
              {
                "average": 0,
                "count": 6562941,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.171081684,
                "count": 6562941,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3765803542,
                "variance": 0.1418127632
              },
              {
                "average": -2.33837752,
                "count": 6562941,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.532297822,
                "variance": 72.80010613
              },
              {
                "average": 144.2910111,
                "count": 6562941,
                "maximum": 153,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 2.435507623,
                "variance": 5.931697381
              },
              {
                "average": 112.8774613,
                "count": 6562941,
                "maximum": 117,
                "minimum": 108,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.981144632,
                "variance": 3.924934053
              },
              {
                "average": 33341.70787,
                "count": 6562941,
                "maximum": 58880,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 9209.556503,
                "variance": 84815930.99
              },
              {
                "average": 35841.50005,
                "count": 6562941,
                "maximum": 58368,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6954.958547,
                "variance": 48371448.39
              },
              {
                "average": 32653.12362,
                "count": 6562941,
                "maximum": 54016,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6898.724616,
                "variance": 47592401.33
              },
              {
                "average": 504813.7849,
                "count": 6562941,
                "maximum": 507172.5525,
                "minimum": 502019.0716,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1206.954458,
                "variance": 1456739.063
              },
              {
                "average": 0,
                "count": 6562941,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562941,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562941,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562941,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6562941,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743427.577,
              4822882.918,
              1563.612415,
              744229.457,
              4823684.618,
              1698.232415
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743427.5770417731,
                    4822882.918429166,
                    1563.6124146828909
                  ],
                  [
                    743427.5770417731,
                    4823684.618429165,
                    1563.6124146828909
                  ],
                  [
                    744229.457041773,
                    4823684.618429165,
                    1698.2324146828907
                  ],
                  [
                    744229.457041773,
                    4822882.918429166,
                    1698.2324146828907
                  ],
                  [
                    743427.5770417731,
                    4822882.918429166,
                    1563.6124146828909
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:39:32+00:00",
            "end_time": "2011-09-19T21:13:39+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": "20100508_glass_146.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9228523258853,
              43.51414366497795,
              1444.1633294927367
            ],
            [
              -119.92248549017106,
              43.52135501840878,
              1444.1633294927367
            ],
            [
              -119.91257683971219,
              43.52108763182794,
              1548.4833294927369
            ],
            [
              -119.91294485195664,
              43.51387634533475,
              1548.4833294927369
            ],
            [
              -119.9228523258853,
              43.51414366497795,
              1444.1633294927367
            ]
          ]
        ]
      },
      "bbox": [
        -119.9228523,
        43.51387635,
        1444.163329,
        -119.9125768,
        43.52135502,
        1548.483329
      ],
      "properties": {
        "datetime": "2011-09-17T23:45:18Z",
        "pc:count": 5950132,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749082.9654,
            "count": 5950132,
            "maximum": 749520.1686,
            "minimum": 748718.2286,
            "name": "X",
            "position": 0,
            "stddev": 214.6502183,
            "variance": 46074.71622
          },
          {
            "average": 4822947.011,
            "count": 5950132,
            "maximum": 4823315.104,
            "minimum": 4822513.064,
            "name": "Y",
            "position": 1,
            "stddev": 207.9620365,
            "variance": 43248.20861
          },
          {
            "average": 1472.075318,
            "count": 5950132,
            "maximum": 1548.483329,
            "minimum": 1444.163329,
            "name": "Z",
            "position": 2,
            "stddev": 18.71087448,
            "variance": 350.0968237
          },
          {
            "average": 103.6190318,
            "count": 5950132,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.34398127,
            "variance": 205.7497988
          },
          {
            "average": 1.000055293,
            "count": 5950132,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007435714019,
            "variance": 5.528984297e-05
          },
          {
            "average": 1.000132602,
            "count": 5950132,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.011514536,
            "variance": 0.0001325845392
          },
          {
            "average": 0.5005920877,
            "count": 5950132,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996914,
            "variance": 0.2499996914
          },
          {
            "average": 0,
            "count": 5950132,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.214064327,
            "count": 5950132,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4101716945,
            "variance": 0.168240819
          },
          {
            "average": -1.01972212,
            "count": 5950132,
            "maximum": 24,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.490794124,
            "variance": 72.09358485
          },
          {
            "average": 144.366473,
            "count": 5950132,
            "maximum": 148,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.241867623,
            "variance": 1.542235194
          },
          {
            "average": 19.10243991,
            "count": 5950132,
            "maximum": 23,
            "minimum": 15,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.440413975,
            "variance": 2.07479242
          },
          {
            "average": 39783.00897,
            "count": 5950132,
            "maximum": 57856,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 2890.570971,
            "variance": 8355400.537
          },
          {
            "average": 39413.66385,
            "count": 5950132,
            "maximum": 58880,
            "minimum": 6144,
            "name": "Green",
            "position": 13,
            "stddev": 2506.564269,
            "variance": 6282864.432
          },
          {
            "average": 36380.83795,
            "count": 5950132,
            "maximum": 57600,
            "minimum": 6400,
            "name": "Blue",
            "position": 14,
            "stddev": 2526.717542,
            "variance": 6384301.539
          },
          {
            "average": 335349.7471,
            "count": 5950132,
            "maximum": 338318.0161,
            "minimum": 332964.6008,
            "name": "GpsTime",
            "position": 15,
            "stddev": 911.1095655,
            "variance": 830120.6404
          },
          {
            "average": 0,
            "count": 5950132,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5950132,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5950132,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5950132,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5950132,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          748718.2286,
          4822513.064,
          1444.163329,
          749520.1686,
          4823315.104,
          1548.483329
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                748718.2286206267,
                4822513.064367743,
                1444.1633294927367
              ],
              [
                748718.2286206267,
                4823315.104367742,
                1444.1633294927367
              ],
              [
                749520.1686206267,
                4823315.104367742,
                1548.4833294927369
              ],
              [
                749520.1686206267,
                4822513.064367743,
                1548.4833294927369
              ],
              [
                748718.2286206267,
                4822513.064367743,
                1444.1633294927367
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T23:45:18+00:00",
        "end_time": "2011-09-17T22:16:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_146.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_146.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_146.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_146.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9228523,
            43.51387635,
            1444.163329,
            -119.9125768,
            43.52135502,
            1548.483329
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9228523258853,
                  43.51414366497795,
                  1444.1633294927367
                ],
                [
                  -119.92248549017106,
                  43.52135501840878,
                  1444.1633294927367
                ],
                [
                  -119.91257683971219,
                  43.52108763182794,
                  1548.4833294927369
                ],
                [
                  -119.91294485195664,
                  43.51387634533475,
                  1548.4833294927369
                ],
                [
                  -119.9228523258853,
                  43.51414366497795,
                  1444.1633294927367
                ]
              ]
            ]
          },
          "id": "20100508_glass_146.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_146.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T23:45:18Z",
            "pc:count": 5950132,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749082.9654,
                "count": 5950132,
                "maximum": 749520.1686,
                "minimum": 748718.2286,
                "name": "X",
                "position": 0,
                "stddev": 214.6502183,
                "variance": 46074.71622
              },
              {
                "average": 4822947.011,
                "count": 5950132,
                "maximum": 4823315.104,
                "minimum": 4822513.064,
                "name": "Y",
                "position": 1,
                "stddev": 207.9620365,
                "variance": 43248.20861
              },
              {
                "average": 1472.075318,
                "count": 5950132,
                "maximum": 1548.483329,
                "minimum": 1444.163329,
                "name": "Z",
                "position": 2,
                "stddev": 18.71087448,
                "variance": 350.0968237
              },
              {
                "average": 103.6190318,
                "count": 5950132,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.34398127,
                "variance": 205.7497988
              },
              {
                "average": 1.000055293,
                "count": 5950132,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007435714019,
                "variance": 5.528984297e-05
              },
              {
                "average": 1.000132602,
                "count": 5950132,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.011514536,
                "variance": 0.0001325845392
              },
              {
                "average": 0.5005920877,
                "count": 5950132,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996914,
                "variance": 0.2499996914
              },
              {
                "average": 0,
                "count": 5950132,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.214064327,
                "count": 5950132,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4101716945,
                "variance": 0.168240819
              },
              {
                "average": -1.01972212,
                "count": 5950132,
                "maximum": 24,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.490794124,
                "variance": 72.09358485
              },
              {
                "average": 144.366473,
                "count": 5950132,
                "maximum": 148,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.241867623,
                "variance": 1.542235194
              },
              {
                "average": 19.10243991,
                "count": 5950132,
                "maximum": 23,
                "minimum": 15,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.440413975,
                "variance": 2.07479242
              },
              {
                "average": 39783.00897,
                "count": 5950132,
                "maximum": 57856,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 2890.570971,
                "variance": 8355400.537
              },
              {
                "average": 39413.66385,
                "count": 5950132,
                "maximum": 58880,
                "minimum": 6144,
                "name": "Green",
                "position": 13,
                "stddev": 2506.564269,
                "variance": 6282864.432
              },
              {
                "average": 36380.83795,
                "count": 5950132,
                "maximum": 57600,
                "minimum": 6400,
                "name": "Blue",
                "position": 14,
                "stddev": 2526.717542,
                "variance": 6384301.539
              },
              {
                "average": 335349.7471,
                "count": 5950132,
                "maximum": 338318.0161,
                "minimum": 332964.6008,
                "name": "GpsTime",
                "position": 15,
                "stddev": 911.1095655,
                "variance": 830120.6404
              },
              {
                "average": 0,
                "count": 5950132,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5950132,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5950132,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5950132,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5950132,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              748718.2286,
              4822513.064,
              1444.163329,
              749520.1686,
              4823315.104,
              1548.483329
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    748718.2286206267,
                    4822513.064367743,
                    1444.1633294927367
                  ],
                  [
                    748718.2286206267,
                    4823315.104367742,
                    1444.1633294927367
                  ],
                  [
                    749520.1686206267,
                    4823315.104367742,
                    1548.4833294927369
                  ],
                  [
                    749520.1686206267,
                    4822513.064367743,
                    1548.4833294927369
                  ],
                  [
                    748718.2286206267,
                    4822513.064367743,
                    1444.1633294927367
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T23:45:18+00:00",
            "end_time": "2011-09-17T22:16:04+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": "20100508_glass_105.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.05224308639323,
              43.50400770146753,
              1441.257021721666
            ],
            [
              -120.0518918562634,
              43.511218487726694,
              1441.257021721666
            ],
            [
              -120.04198417567707,
              43.510962376368546,
              1488.737021721666
            ],
            [
              -120.04233658199284,
              43.50375165422053,
              1488.737021721666
            ],
            [
              -120.05224308639323,
              43.50400770146753,
              1441.257021721666
            ]
          ]
        ]
      },
      "bbox": [
        -120.0522431,
        43.50375165,
        1441.257022,
        -120.0419842,
        43.51121849,
        1488.737022
      ],
      "properties": {
        "datetime": "2011-09-18T01:17:38Z",
        "pc:count": 5392938,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738687.0682,
            "count": 5392938,
            "maximum": 739101.2053,
            "minimum": 738299.3053,
            "name": "X",
            "position": 0,
            "stddev": 210.8147199,
            "variance": 44442.84613
          },
          {
            "average": 4821422.813,
            "count": 5392938,
            "maximum": 4821810.209,
            "minimum": 4821008.329,
            "name": "Y",
            "position": 1,
            "stddev": 213.3919787,
            "variance": 45536.13655
          },
          {
            "average": 1458.928257,
            "count": 5392938,
            "maximum": 1488.737022,
            "minimum": 1441.257022,
            "name": "Z",
            "position": 2,
            "stddev": 8.604404424,
            "variance": 74.0357755
          },
          {
            "average": 114.0575434,
            "count": 5392938,
            "maximum": 205,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.98009601,
            "variance": 323.2838527
          },
          {
            "average": 1.001087533,
            "count": 5392938,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03310018462,
            "variance": 0.001095622222
          },
          {
            "average": 1.002607484,
            "count": 5392938,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05152864584,
            "variance": 0.002655201342
          },
          {
            "average": 0.5006389838,
            "count": 5392938,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999996381,
            "variance": 0.2499996381
          },
          {
            "average": 0,
            "count": 5392938,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.219142145,
            "count": 5392938,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.413665199,
            "variance": 0.1711188969
          },
          {
            "average": 0.1250920487,
            "count": 5392938,
            "maximum": 19.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.488447578,
            "variance": 72.05374228
          },
          {
            "average": 144.9495003,
            "count": 5392938,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.52534113,
            "variance": 2.326665562
          },
          {
            "average": 29.54002012,
            "count": 5392938,
            "maximum": 33,
            "minimum": 25,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.4945234,
            "variance": 2.233600192
          },
          {
            "average": 38094.75985,
            "count": 5392938,
            "maximum": 61440,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6429.41782,
            "variance": 41337413.5
          },
          {
            "average": 37430.30865,
            "count": 5392938,
            "maximum": 59136,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5469.458626,
            "variance": 29914977.66
          },
          {
            "average": 35551.82418,
            "count": 5392938,
            "maximum": 55296,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4921.712689,
            "variance": 24223255.79
          },
          {
            "average": 342042.9227,
            "count": 5392938,
            "maximum": 343858.2599,
            "minimum": 339452.5636,
            "name": "GpsTime",
            "position": 15,
            "stddev": 829.2013977,
            "variance": 687574.9579
          },
          {
            "average": 0,
            "count": 5392938,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5392938,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5392938,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5392938,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5392938,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738299.3053,
          4821008.329,
          1441.257022,
          739101.2053,
          4821810.209,
          1488.737022
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738299.3053093299,
                4821008.329496413,
                1441.257021721666
              ],
              [
                738299.3053093299,
                4821810.209496413,
                1441.257021721666
              ],
              [
                739101.2053093298,
                4821810.209496413,
                1488.737021721666
              ],
              [
                739101.2053093298,
                4821008.329496413,
                1488.737021721666
              ],
              [
                738299.3053093299,
                4821008.329496413,
                1441.257021721666
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T01:17:38+00:00",
        "end_time": "2011-09-18T00:04:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_105.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_105.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_105.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_105.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0522431,
            43.50375165,
            1441.257022,
            -120.0419842,
            43.51121849,
            1488.737022
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.05224308639323,
                  43.50400770146753,
                  1441.257021721666
                ],
                [
                  -120.0518918562634,
                  43.511218487726694,
                  1441.257021721666
                ],
                [
                  -120.04198417567707,
                  43.510962376368546,
                  1488.737021721666
                ],
                [
                  -120.04233658199284,
                  43.50375165422053,
                  1488.737021721666
                ],
                [
                  -120.05224308639323,
                  43.50400770146753,
                  1441.257021721666
                ]
              ]
            ]
          },
          "id": "20100508_glass_105.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_105.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T01:17:38Z",
            "pc:count": 5392938,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738687.0682,
                "count": 5392938,
                "maximum": 739101.2053,
                "minimum": 738299.3053,
                "name": "X",
                "position": 0,
                "stddev": 210.8147199,
                "variance": 44442.84613
              },
              {
                "average": 4821422.813,
                "count": 5392938,
                "maximum": 4821810.209,
                "minimum": 4821008.329,
                "name": "Y",
                "position": 1,
                "stddev": 213.3919787,
                "variance": 45536.13655
              },
              {
                "average": 1458.928257,
                "count": 5392938,
                "maximum": 1488.737022,
                "minimum": 1441.257022,
                "name": "Z",
                "position": 2,
                "stddev": 8.604404424,
                "variance": 74.0357755
              },
              {
                "average": 114.0575434,
                "count": 5392938,
                "maximum": 205,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.98009601,
                "variance": 323.2838527
              },
              {
                "average": 1.001087533,
                "count": 5392938,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03310018462,
                "variance": 0.001095622222
              },
              {
                "average": 1.002607484,
                "count": 5392938,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05152864584,
                "variance": 0.002655201342
              },
              {
                "average": 0.5006389838,
                "count": 5392938,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999996381,
                "variance": 0.2499996381
              },
              {
                "average": 0,
                "count": 5392938,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.219142145,
                "count": 5392938,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.413665199,
                "variance": 0.1711188969
              },
              {
                "average": 0.1250920487,
                "count": 5392938,
                "maximum": 19.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.488447578,
                "variance": 72.05374228
              },
              {
                "average": 144.9495003,
                "count": 5392938,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.52534113,
                "variance": 2.326665562
              },
              {
                "average": 29.54002012,
                "count": 5392938,
                "maximum": 33,
                "minimum": 25,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.4945234,
                "variance": 2.233600192
              },
              {
                "average": 38094.75985,
                "count": 5392938,
                "maximum": 61440,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6429.41782,
                "variance": 41337413.5
              },
              {
                "average": 37430.30865,
                "count": 5392938,
                "maximum": 59136,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5469.458626,
                "variance": 29914977.66
              },
              {
                "average": 35551.82418,
                "count": 5392938,
                "maximum": 55296,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4921.712689,
                "variance": 24223255.79
              },
              {
                "average": 342042.9227,
                "count": 5392938,
                "maximum": 343858.2599,
                "minimum": 339452.5636,
                "name": "GpsTime",
                "position": 15,
                "stddev": 829.2013977,
                "variance": 687574.9579
              },
              {
                "average": 0,
                "count": 5392938,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5392938,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5392938,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5392938,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5392938,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738299.3053,
              4821008.329,
              1441.257022,
              739101.2053,
              4821810.209,
              1488.737022
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738299.3053093299,
                    4821008.329496413,
                    1441.257021721666
                  ],
                  [
                    738299.3053093299,
                    4821810.209496413,
                    1441.257021721666
                  ],
                  [
                    739101.2053093298,
                    4821810.209496413,
                    1488.737021721666
                  ],
                  [
                    739101.2053093298,
                    4821008.329496413,
                    1488.737021721666
                  ],
                  [
                    738299.3053093299,
                    4821008.329496413,
                    1441.257021721666
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T01:17:38+00:00",
            "end_time": "2011-09-18T00:04:12+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": "20100508_glass_084.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.00558201054864,
              43.498491620328764,
              1432.0705431483882
            ],
            [
              -120.00522534773751,
              43.505701029142514,
              1432.0705431483882
            ],
            [
              -119.9953202255684,
              43.50544093286677,
              1477.3905431483884
            ],
            [
              -119.99567806370969,
              43.49823158914994,
              1477.3905431483884
            ],
            [
              -120.00558201054864,
              43.498491620328764,
              1432.0705431483882
            ]
          ]
        ]
      },
      "bbox": [
        -120.005582,
        43.49823159,
        1432.070543,
        -119.9953202,
        43.50570103,
        1477.390543
      ],
      "properties": {
        "datetime": "2011-09-18T19:51:12Z",
        "pc:count": 5006831,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 742486.9265,
            "count": 5006831,
            "maximum": 742895.4708,
            "minimum": 742093.6708,
            "name": "X",
            "position": 0,
            "stddev": 214.4912021,
            "variance": 46006.47578
          },
          {
            "average": 4820911.885,
            "count": 5006831,
            "maximum": 4821332.223,
            "minimum": 4820530.463,
            "name": "Y",
            "position": 1,
            "stddev": 219.25862,
            "variance": 48074.34244
          },
          {
            "average": 1447.412287,
            "count": 5006831,
            "maximum": 1477.390543,
            "minimum": 1432.070543,
            "name": "Z",
            "position": 2,
            "stddev": 8.515262347,
            "variance": 72.50969284
          },
          {
            "average": 110.6655937,
            "count": 5006831,
            "maximum": 201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.51951168,
            "variance": 306.9332896
          },
          {
            "average": 1.000888985,
            "count": 5006831,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02996967983,
            "variance": 0.0008981817089
          },
          {
            "average": 1.002179223,
            "count": 5006831,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04723977286,
            "variance": 0.00223159614
          },
          {
            "average": 0.5004936256,
            "count": 5006831,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998063,
            "variance": 0.2499998063
          },
          {
            "average": 0,
            "count": 5006831,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.213347924,
            "count": 5006831,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4096713572,
            "variance": 0.1678306209
          },
          {
            "average": -1.508399314,
            "count": 5006831,
            "maximum": 21,
            "minimum": -30,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.819037304,
            "variance": 77.77541896
          },
          {
            "average": 144.3347549,
            "count": 5006831,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.939855349,
            "variance": 3.763038777
          },
          {
            "average": 85.00102021,
            "count": 5006831,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.300359496,
            "variance": 18.49309179
          },
          {
            "average": 37813.36205,
            "count": 5006831,
            "maximum": 64512,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6384.248702,
            "variance": 40758631.48
          },
          {
            "average": 37986.74392,
            "count": 5006831,
            "maximum": 60928,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5390.973144,
            "variance": 29062591.44
          },
          {
            "average": 35497.24707,
            "count": 5006831,
            "maximum": 59648,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4915.414458,
            "variance": 24161299.29
          },
          {
            "average": 406599.5316,
            "count": 5006831,
            "maximum": 410672.519,
            "minimum": 338683.5799,
            "name": "GpsTime",
            "position": 15,
            "stddev": 4425.335698,
            "variance": 19583596.04
          },
          {
            "average": 0,
            "count": 5006831,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5006831,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5006831,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5006831,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5006831,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742093.6708,
          4820530.463,
          1432.070543,
          742895.4708,
          4821332.223,
          1477.390543
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742093.6708076671,
                4820530.462549207,
                1432.0705431483882
              ],
              [
                742093.6708076671,
                4821332.222549207,
                1432.0705431483882
              ],
              [
                742895.4708076671,
                4821332.222549207,
                1477.3905431483884
              ],
              [
                742895.4708076671,
                4820530.462549207,
                1477.3905431483884
              ],
              [
                742093.6708076671,
                4820530.462549207,
                1432.0705431483882
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:51:12+00:00",
        "end_time": "2011-09-17T23:51:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_084.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_084.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_084.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_084.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.005582,
            43.49823159,
            1432.070543,
            -119.9953202,
            43.50570103,
            1477.390543
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.00558201054864,
                  43.498491620328764,
                  1432.0705431483882
                ],
                [
                  -120.00522534773751,
                  43.505701029142514,
                  1432.0705431483882
                ],
                [
                  -119.9953202255684,
                  43.50544093286677,
                  1477.3905431483884
                ],
                [
                  -119.99567806370969,
                  43.49823158914994,
                  1477.3905431483884
                ],
                [
                  -120.00558201054864,
                  43.498491620328764,
                  1432.0705431483882
                ]
              ]
            ]
          },
          "id": "20100508_glass_084.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_084.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:51:12Z",
            "pc:count": 5006831,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 742486.9265,
                "count": 5006831,
                "maximum": 742895.4708,
                "minimum": 742093.6708,
                "name": "X",
                "position": 0,
                "stddev": 214.4912021,
                "variance": 46006.47578
              },
              {
                "average": 4820911.885,
                "count": 5006831,
                "maximum": 4821332.223,
                "minimum": 4820530.463,
                "name": "Y",
                "position": 1,
                "stddev": 219.25862,
                "variance": 48074.34244
              },
              {
                "average": 1447.412287,
                "count": 5006831,
                "maximum": 1477.390543,
                "minimum": 1432.070543,
                "name": "Z",
                "position": 2,
                "stddev": 8.515262347,
                "variance": 72.50969284
              },
              {
                "average": 110.6655937,
                "count": 5006831,
                "maximum": 201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.51951168,
                "variance": 306.9332896
              },
              {
                "average": 1.000888985,
                "count": 5006831,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02996967983,
                "variance": 0.0008981817089
              },
              {
                "average": 1.002179223,
                "count": 5006831,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04723977286,
                "variance": 0.00223159614
              },
              {
                "average": 0.5004936256,
                "count": 5006831,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998063,
                "variance": 0.2499998063
              },
              {
                "average": 0,
                "count": 5006831,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.213347924,
                "count": 5006831,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4096713572,
                "variance": 0.1678306209
              },
              {
                "average": -1.508399314,
                "count": 5006831,
                "maximum": 21,
                "minimum": -30,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.819037304,
                "variance": 77.77541896
              },
              {
                "average": 144.3347549,
                "count": 5006831,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.939855349,
                "variance": 3.763038777
              },
              {
                "average": 85.00102021,
                "count": 5006831,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.300359496,
                "variance": 18.49309179
              },
              {
                "average": 37813.36205,
                "count": 5006831,
                "maximum": 64512,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6384.248702,
                "variance": 40758631.48
              },
              {
                "average": 37986.74392,
                "count": 5006831,
                "maximum": 60928,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5390.973144,
                "variance": 29062591.44
              },
              {
                "average": 35497.24707,
                "count": 5006831,
                "maximum": 59648,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4915.414458,
                "variance": 24161299.29
              },
              {
                "average": 406599.5316,
                "count": 5006831,
                "maximum": 410672.519,
                "minimum": 338683.5799,
                "name": "GpsTime",
                "position": 15,
                "stddev": 4425.335698,
                "variance": 19583596.04
              },
              {
                "average": 0,
                "count": 5006831,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5006831,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5006831,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5006831,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5006831,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742093.6708,
              4820530.463,
              1432.070543,
              742895.4708,
              4821332.223,
              1477.390543
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742093.6708076671,
                    4820530.462549207,
                    1432.0705431483882
                  ],
                  [
                    742093.6708076671,
                    4821332.222549207,
                    1432.0705431483882
                  ],
                  [
                    742895.4708076671,
                    4821332.222549207,
                    1477.3905431483884
                  ],
                  [
                    742895.4708076671,
                    4820530.462549207,
                    1477.3905431483884
                  ],
                  [
                    742093.6708076671,
                    4820530.462549207,
                    1432.0705431483882
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:51:12+00:00",
            "end_time": "2011-09-17T23:51:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20100508_glass_063.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9774578665102,
              43.49247579607643,
              1463.1135244643929
            ],
            [
              -119.97709787862267,
              43.49968610515469,
              1463.1135244643929
            ],
            [
              -119.96719350236194,
              43.499423587991615,
              1501.3535244643926
            ],
            [
              -119.96755466532888,
              43.492213344625114,
              1501.3535244643926
            ],
            [
              -119.9774578665102,
              43.49247579607643,
              1463.1135244643929
            ]
          ]
        ]
      },
      "bbox": [
        -119.9774579,
        43.49221334,
        1463.113524,
        -119.9671935,
        43.49968611,
        1501.353524
      ],
      "properties": {
        "datetime": "2011-09-18T18:50:56Z",
        "pc:count": 4930321,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744807.0146,
            "count": 4930321,
            "maximum": 745193.6962,
            "minimum": 744391.8562,
            "name": "X",
            "position": 0,
            "stddev": 231.2615787,
            "variance": 53481.91777
          },
          {
            "average": 4820329.99,
            "count": 4930321,
            "maximum": 4820746.449,
            "minimum": 4819944.569,
            "name": "Y",
            "position": 1,
            "stddev": 211.5015186,
            "variance": 44732.89239
          },
          {
            "average": 1478.138593,
            "count": 4930321,
            "maximum": 1501.353524,
            "minimum": 1463.113524,
            "name": "Z",
            "position": 2,
            "stddev": 7.41745214,
            "variance": 55.01859625
          },
          {
            "average": 107.6094784,
            "count": 4930321,
            "maximum": 195,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.14133324,
            "variance": 229.2599721
          },
          {
            "average": 1.00045636,
            "count": 4930321,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02143354361,
            "variance": 0.0004593967918
          },
          {
            "average": 1.001109056,
            "count": 4930321,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03355107356,
            "variance": 0.001125674537
          },
          {
            "average": 0.5004595035,
            "count": 4930321,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998396,
            "variance": 0.2499998396
          },
          {
            "average": 0,
            "count": 4930321,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.201204343,
            "count": 4930321,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4009004717,
            "variance": 0.1607211882
          },
          {
            "average": -1.843669201,
            "count": 4930321,
            "maximum": 18,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.468783241,
            "variance": 71.72028958
          },
          {
            "average": 143.0402941,
            "count": 4930321,
            "maximum": 148,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.561921852,
            "variance": 2.439599873
          },
          {
            "average": 80.37130422,
            "count": 4930321,
            "maximum": 87,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.723521251,
            "variance": 2.970525503
          },
          {
            "average": 36749.04884,
            "count": 4930321,
            "maximum": 58880,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4265.615472,
            "variance": 18195475.36
          },
          {
            "average": 37761.76865,
            "count": 4930321,
            "maximum": 51968,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3516.941076,
            "variance": 12368874.53
          },
          {
            "average": 35546.37637,
            "count": 4930321,
            "maximum": 50944,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3332.939897,
            "variance": 11108488.35
          },
          {
            "average": 403283.6262,
            "count": 4930321,
            "maximum": 407056.2458,
            "minimum": 401071.3198,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1025.679746,
            "variance": 1052018.941
          },
          {
            "average": 0,
            "count": 4930321,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4930321,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4930321,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4930321,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4930321,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744391.8562,
          4819944.569,
          1463.113524,
          745193.6962,
          4820746.449,
          1501.353524
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744391.8562260317,
                4819944.56927574,
                1463.1135244643929
              ],
              [
                744391.8562260317,
                4820746.44927574,
                1463.1135244643929
              ],
              [
                745193.6962260318,
                4820746.44927574,
                1501.3535244643926
              ],
              [
                745193.6962260318,
                4819944.56927574,
                1501.3535244643926
              ],
              [
                744391.8562260317,
                4819944.56927574,
                1463.1135244643929
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T18:50:56+00:00",
        "end_time": "2011-09-18T17:11:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_063.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_063.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_063.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_063.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9774579,
            43.49221334,
            1463.113524,
            -119.9671935,
            43.49968611,
            1501.353524
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9774578665102,
                  43.49247579607643,
                  1463.1135244643929
                ],
                [
                  -119.97709787862267,
                  43.49968610515469,
                  1463.1135244643929
                ],
                [
                  -119.96719350236194,
                  43.499423587991615,
                  1501.3535244643926
                ],
                [
                  -119.96755466532888,
                  43.492213344625114,
                  1501.3535244643926
                ],
                [
                  -119.9774578665102,
                  43.49247579607643,
                  1463.1135244643929
                ]
              ]
            ]
          },
          "id": "20100508_glass_063.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_063.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T18:50:56Z",
            "pc:count": 4930321,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744807.0146,
                "count": 4930321,
                "maximum": 745193.6962,
                "minimum": 744391.8562,
                "name": "X",
                "position": 0,
                "stddev": 231.2615787,
                "variance": 53481.91777
              },
              {
                "average": 4820329.99,
                "count": 4930321,
                "maximum": 4820746.449,
                "minimum": 4819944.569,
                "name": "Y",
                "position": 1,
                "stddev": 211.5015186,
                "variance": 44732.89239
              },
              {
                "average": 1478.138593,
                "count": 4930321,
                "maximum": 1501.353524,
                "minimum": 1463.113524,
                "name": "Z",
                "position": 2,
                "stddev": 7.41745214,
                "variance": 55.01859625
              },
              {
                "average": 107.6094784,
                "count": 4930321,
                "maximum": 195,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.14133324,
                "variance": 229.2599721
              },
              {
                "average": 1.00045636,
                "count": 4930321,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02143354361,
                "variance": 0.0004593967918
              },
              {
                "average": 1.001109056,
                "count": 4930321,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03355107356,
                "variance": 0.001125674537
              },
              {
                "average": 0.5004595035,
                "count": 4930321,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998396,
                "variance": 0.2499998396
              },
              {
                "average": 0,
                "count": 4930321,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.201204343,
                "count": 4930321,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4009004717,
                "variance": 0.1607211882
              },
              {
                "average": -1.843669201,
                "count": 4930321,
                "maximum": 18,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.468783241,
                "variance": 71.72028958
              },
              {
                "average": 143.0402941,
                "count": 4930321,
                "maximum": 148,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.561921852,
                "variance": 2.439599873
              },
              {
                "average": 80.37130422,
                "count": 4930321,
                "maximum": 87,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.723521251,
                "variance": 2.970525503
              },
              {
                "average": 36749.04884,
                "count": 4930321,
                "maximum": 58880,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4265.615472,
                "variance": 18195475.36
              },
              {
                "average": 37761.76865,
                "count": 4930321,
                "maximum": 51968,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3516.941076,
                "variance": 12368874.53
              },
              {
                "average": 35546.37637,
                "count": 4930321,
                "maximum": 50944,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3332.939897,
                "variance": 11108488.35
              },
              {
                "average": 403283.6262,
                "count": 4930321,
                "maximum": 407056.2458,
                "minimum": 401071.3198,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1025.679746,
                "variance": 1052018.941
              },
              {
                "average": 0,
                "count": 4930321,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4930321,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4930321,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4930321,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4930321,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744391.8562,
              4819944.569,
              1463.113524,
              745193.6962,
              4820746.449,
              1501.353524
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744391.8562260317,
                    4819944.56927574,
                    1463.1135244643929
                  ],
                  [
                    744391.8562260317,
                    4820746.44927574,
                    1463.1135244643929
                  ],
                  [
                    745193.6962260318,
                    4820746.44927574,
                    1501.3535244643926
                  ],
                  [
                    745193.6962260318,
                    4819944.56927574,
                    1501.3535244643926
                  ],
                  [
                    744391.8562260317,
                    4819944.56927574,
                    1463.1135244643929
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T18:50:56+00:00",
            "end_time": "2011-09-18T17:11:11+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": "20100508_glass_127.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.09890857920108,
              43.50950363473788,
              1413.953250281006
            ],
            [
              -120.09856287277087,
              43.51671399524986,
              1413.953250281006
            ],
            [
              -120.08865437319665,
              43.51646191537394,
              1441.313250281006
            ],
            [
              -120.08900125616587,
              43.509251617959585,
              1441.313250281006
            ],
            [
              -120.09890857920108,
              43.50950363473788,
              1413.953250281006
            ]
          ]
        ]
      },
      "bbox": [
        -120.0989086,
        43.50925162,
        1413.95325,
        -120.0886544,
        43.516714,
        1441.31325
      ],
      "properties": {
        "datetime": "2011-09-18T21:12:12Z",
        "pc:count": 5156518,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734901.0172,
            "count": 5156518,
            "maximum": 735307.2158,
            "minimum": 734505.3558,
            "name": "X",
            "position": 0,
            "stddev": 220.0768544,
            "variance": 48433.82183
          },
          {
            "average": 4821868.234,
            "count": 5156518,
            "maximum": 4822287.865,
            "minimum": 4821486.065,
            "name": "Y",
            "position": 1,
            "stddev": 215.1712153,
            "variance": 46298.65187
          },
          {
            "average": 1429.815111,
            "count": 5156518,
            "maximum": 1441.31325,
            "minimum": 1413.95325,
            "name": "Z",
            "position": 2,
            "stddev": 5.738832402,
            "variance": 32.93419734
          },
          {
            "average": 116.1031367,
            "count": 5156518,
            "maximum": 205,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.5837262,
            "variance": 423.6897843
          },
          {
            "average": 1.000000582,
            "count": 5156518,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0007627501015,
            "variance": 5.817877173e-07
          },
          {
            "average": 1.000002133,
            "count": 5156518,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.001460554114,
            "variance": 2.133218321e-06
          },
          {
            "average": 0.5004460374,
            "count": 5156518,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998495,
            "variance": 0.2499998495
          },
          {
            "average": 0,
            "count": 5156518,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.217438589,
            "count": 5156518,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.412503433,
            "variance": 0.1701590822
          },
          {
            "average": -1.458385004,
            "count": 5156518,
            "maximum": 19.00200081,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.492756612,
            "variance": 72.12691486
          },
          {
            "average": 146.5415868,
            "count": 5156518,
            "maximum": 151,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.101892527,
            "variance": 1.214167141
          },
          {
            "average": 94.34491958,
            "count": 5156518,
            "maximum": 98,
            "minimum": 34,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.626228383,
            "variance": 2.644618754
          },
          {
            "average": 36950.48629,
            "count": 5156518,
            "maximum": 58880,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4531.819826,
            "variance": 20537390.93
          },
          {
            "average": 36697.39331,
            "count": 5156518,
            "maximum": 57600,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4221.719428,
            "variance": 17822914.93
          },
          {
            "average": 35204.90452,
            "count": 5156518,
            "maximum": 58624,
            "minimum": 512,
            "name": "Blue",
            "position": 14,
            "stddev": 3982.144087,
            "variance": 15857471.53
          },
          {
            "average": 413534.2051,
            "count": 5156518,
            "maximum": 415532.7404,
            "minimum": 344453.4216,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1177.084035,
            "variance": 1385526.824
          },
          {
            "average": 0,
            "count": 5156518,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5156518,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5156518,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5156518,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5156518,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734505.3558,
          4821486.065,
          1413.95325,
          735307.2158,
          4822287.865,
          1441.31325
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734505.3558195344,
                4821486.064774286,
                1413.953250281006
              ],
              [
                734505.3558195344,
                4822287.864774287,
                1413.953250281006
              ],
              [
                735307.2158195345,
                4822287.864774287,
                1441.313250281006
              ],
              [
                735307.2158195345,
                4821486.064774286,
                1441.313250281006
              ],
              [
                734505.3558195344,
                4821486.064774286,
                1413.953250281006
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:12:12+00:00",
        "end_time": "2011-09-18T01:27:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_127.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_127.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_127.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_127.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0989086,
            43.50925162,
            1413.95325,
            -120.0886544,
            43.516714,
            1441.31325
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.09890857920108,
                  43.50950363473788,
                  1413.953250281006
                ],
                [
                  -120.09856287277087,
                  43.51671399524986,
                  1413.953250281006
                ],
                [
                  -120.08865437319665,
                  43.51646191537394,
                  1441.313250281006
                ],
                [
                  -120.08900125616587,
                  43.509251617959585,
                  1441.313250281006
                ],
                [
                  -120.09890857920108,
                  43.50950363473788,
                  1413.953250281006
                ]
              ]
            ]
          },
          "id": "20100508_glass_127.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_127.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:12:12Z",
            "pc:count": 5156518,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734901.0172,
                "count": 5156518,
                "maximum": 735307.2158,
                "minimum": 734505.3558,
                "name": "X",
                "position": 0,
                "stddev": 220.0768544,
                "variance": 48433.82183
              },
              {
                "average": 4821868.234,
                "count": 5156518,
                "maximum": 4822287.865,
                "minimum": 4821486.065,
                "name": "Y",
                "position": 1,
                "stddev": 215.1712153,
                "variance": 46298.65187
              },
              {
                "average": 1429.815111,
                "count": 5156518,
                "maximum": 1441.31325,
                "minimum": 1413.95325,
                "name": "Z",
                "position": 2,
                "stddev": 5.738832402,
                "variance": 32.93419734
              },
              {
                "average": 116.1031367,
                "count": 5156518,
                "maximum": 205,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.5837262,
                "variance": 423.6897843
              },
              {
                "average": 1.000000582,
                "count": 5156518,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0007627501015,
                "variance": 5.817877173e-07
              },
              {
                "average": 1.000002133,
                "count": 5156518,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.001460554114,
                "variance": 2.133218321e-06
              },
              {
                "average": 0.5004460374,
                "count": 5156518,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998495,
                "variance": 0.2499998495
              },
              {
                "average": 0,
                "count": 5156518,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.217438589,
                "count": 5156518,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.412503433,
                "variance": 0.1701590822
              },
              {
                "average": -1.458385004,
                "count": 5156518,
                "maximum": 19.00200081,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.492756612,
                "variance": 72.12691486
              },
              {
                "average": 146.5415868,
                "count": 5156518,
                "maximum": 151,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.101892527,
                "variance": 1.214167141
              },
              {
                "average": 94.34491958,
                "count": 5156518,
                "maximum": 98,
                "minimum": 34,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.626228383,
                "variance": 2.644618754
              },
              {
                "average": 36950.48629,
                "count": 5156518,
                "maximum": 58880,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4531.819826,
                "variance": 20537390.93
              },
              {
                "average": 36697.39331,
                "count": 5156518,
                "maximum": 57600,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4221.719428,
                "variance": 17822914.93
              },
              {
                "average": 35204.90452,
                "count": 5156518,
                "maximum": 58624,
                "minimum": 512,
                "name": "Blue",
                "position": 14,
                "stddev": 3982.144087,
                "variance": 15857471.53
              },
              {
                "average": 413534.2051,
                "count": 5156518,
                "maximum": 415532.7404,
                "minimum": 344453.4216,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1177.084035,
                "variance": 1385526.824
              },
              {
                "average": 0,
                "count": 5156518,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5156518,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5156518,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5156518,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5156518,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734505.3558,
              4821486.065,
              1413.95325,
              735307.2158,
              4822287.865,
              1441.31325
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734505.3558195344,
                    4821486.064774286,
                    1413.953250281006
                  ],
                  [
                    734505.3558195344,
                    4822287.864774287,
                    1413.953250281006
                  ],
                  [
                    735307.2158195345,
                    4822287.864774287,
                    1441.313250281006
                  ],
                  [
                    735307.2158195345,
                    4821486.064774286,
                    1441.313250281006
                  ],
                  [
                    734505.3558195344,
                    4821486.064774286,
                    1413.953250281006
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:12:12+00:00",
            "end_time": "2011-09-18T01:27:33+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": "20100508_glass_178.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.89537460783349,
              43.521596556067166,
              1422.5076606589253
            ],
            [
              -119.89500446795971,
              43.52880645421308,
              1422.5076606589253
            ],
            [
              -119.8850933727391,
              43.52853660906806,
              1435.8676606589254
            ],
            [
              -119.88546468944202,
              43.521326778460725,
              1435.8676606589254
            ],
            [
              -119.89537460783349,
              43.521596556067166,
              1422.5076606589253
            ]
          ]
        ]
      },
      "bbox": [
        -119.8953746,
        43.52132678,
        1422.507661,
        -119.8850934,
        43.52880645,
        1435.867661
      ],
      "properties": {
        "datetime": "2011-09-17T21:39:48Z",
        "pc:count": 4803187,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751309.8273,
            "count": 4803187,
            "maximum": 751710.4432,
            "minimum": 750908.3832,
            "name": "X",
            "position": 0,
            "stddev": 214.2928335,
            "variance": 45921.41849
          },
          {
            "average": 4823820.323,
            "count": 4803187,
            "maximum": 4824225.314,
            "minimum": 4823423.414,
            "name": "Y",
            "position": 1,
            "stddev": 218.5894766,
            "variance": 47781.35927
          },
          {
            "average": 1424.371575,
            "count": 4803187,
            "maximum": 1435.867661,
            "minimum": 1422.507661,
            "name": "Z",
            "position": 2,
            "stddev": 0.8972266365,
            "variance": 0.8050156372
          },
          {
            "average": 111.6971134,
            "count": 4803187,
            "maximum": 195,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.37101194,
            "variance": 178.7839603
          },
          {
            "average": 1.000052673,
            "count": 4803187,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.00725745113,
            "variance": 5.26705969e-05
          },
          {
            "average": 1.000150317,
            "count": 4803187,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01225945752,
            "variance": 0.0001502942987
          },
          {
            "average": 0.5005768045,
            "count": 4803187,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997193,
            "variance": 0.2499997193
          },
          {
            "average": 0,
            "count": 4803187,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.221953049,
            "count": 4803187,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4155597779,
            "variance": 0.172689929
          },
          {
            "average": -1.281026152,
            "count": 4803187,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.131753303,
            "variance": 66.12541178
          },
          {
            "average": 144.6442229,
            "count": 4803187,
            "maximum": 148,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.258500864,
            "variance": 1.583824424
          },
          {
            "average": 7.997569947,
            "count": 4803187,
            "maximum": 12,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.451991639,
            "variance": 2.10827972
          },
          {
            "average": 37040.25172,
            "count": 4803187,
            "maximum": 58368,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4305.923974,
            "variance": 18540981.27
          },
          {
            "average": 37024.34522,
            "count": 4803187,
            "maximum": 58368,
            "minimum": 2560,
            "name": "Green",
            "position": 13,
            "stddev": 3456.888364,
            "variance": 11950077.16
          },
          {
            "average": 33539.18839,
            "count": 4803187,
            "maximum": 54784,
            "minimum": 1792,
            "name": "Blue",
            "position": 14,
            "stddev": 3266.627725,
            "variance": 10670856.69
          },
          {
            "average": 328599.8975,
            "count": 4803187,
            "maximum": 330788.6386,
            "minimum": 326045.376,
            "name": "GpsTime",
            "position": 15,
            "stddev": 886.5837794,
            "variance": 786030.7979
          },
          {
            "average": 0,
            "count": 4803187,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4803187,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4803187,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4803187,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4803187,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          750908.3832,
          4823423.414,
          1422.507661,
          751710.4432,
          4824225.314,
          1435.867661
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                750908.383230324,
                4823423.4141182965,
                1422.5076606589253
              ],
              [
                750908.383230324,
                4824225.314118297,
                1422.5076606589253
              ],
              [
                751710.4432303241,
                4824225.314118297,
                1435.8676606589254
              ],
              [
                751710.4432303241,
                4823423.4141182965,
                1435.8676606589254
              ],
              [
                750908.383230324,
                4823423.4141182965,
                1422.5076606589253
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T21:39:48+00:00",
        "end_time": "2011-09-17T20:20:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_178.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_178.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_178.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_178.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8953746,
            43.52132678,
            1422.507661,
            -119.8850934,
            43.52880645,
            1435.867661
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.89537460783349,
                  43.521596556067166,
                  1422.5076606589253
                ],
                [
                  -119.89500446795971,
                  43.52880645421308,
                  1422.5076606589253
                ],
                [
                  -119.8850933727391,
                  43.52853660906806,
                  1435.8676606589254
                ],
                [
                  -119.88546468944202,
                  43.521326778460725,
                  1435.8676606589254
                ],
                [
                  -119.89537460783349,
                  43.521596556067166,
                  1422.5076606589253
                ]
              ]
            ]
          },
          "id": "20100508_glass_178.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_178.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T21:39:48Z",
            "pc:count": 4803187,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751309.8273,
                "count": 4803187,
                "maximum": 751710.4432,
                "minimum": 750908.3832,
                "name": "X",
                "position": 0,
                "stddev": 214.2928335,
                "variance": 45921.41849
              },
              {
                "average": 4823820.323,
                "count": 4803187,
                "maximum": 4824225.314,
                "minimum": 4823423.414,
                "name": "Y",
                "position": 1,
                "stddev": 218.5894766,
                "variance": 47781.35927
              },
              {
                "average": 1424.371575,
                "count": 4803187,
                "maximum": 1435.867661,
                "minimum": 1422.507661,
                "name": "Z",
                "position": 2,
                "stddev": 0.8972266365,
                "variance": 0.8050156372
              },
              {
                "average": 111.6971134,
                "count": 4803187,
                "maximum": 195,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.37101194,
                "variance": 178.7839603
              },
              {
                "average": 1.000052673,
                "count": 4803187,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.00725745113,
                "variance": 5.26705969e-05
              },
              {
                "average": 1.000150317,
                "count": 4803187,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01225945752,
                "variance": 0.0001502942987
              },
              {
                "average": 0.5005768045,
                "count": 4803187,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997193,
                "variance": 0.2499997193
              },
              {
                "average": 0,
                "count": 4803187,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.221953049,
                "count": 4803187,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4155597779,
                "variance": 0.172689929
              },
              {
                "average": -1.281026152,
                "count": 4803187,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.131753303,
                "variance": 66.12541178
              },
              {
                "average": 144.6442229,
                "count": 4803187,
                "maximum": 148,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.258500864,
                "variance": 1.583824424
              },
              {
                "average": 7.997569947,
                "count": 4803187,
                "maximum": 12,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.451991639,
                "variance": 2.10827972
              },
              {
                "average": 37040.25172,
                "count": 4803187,
                "maximum": 58368,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4305.923974,
                "variance": 18540981.27
              },
              {
                "average": 37024.34522,
                "count": 4803187,
                "maximum": 58368,
                "minimum": 2560,
                "name": "Green",
                "position": 13,
                "stddev": 3456.888364,
                "variance": 11950077.16
              },
              {
                "average": 33539.18839,
                "count": 4803187,
                "maximum": 54784,
                "minimum": 1792,
                "name": "Blue",
                "position": 14,
                "stddev": 3266.627725,
                "variance": 10670856.69
              },
              {
                "average": 328599.8975,
                "count": 4803187,
                "maximum": 330788.6386,
                "minimum": 326045.376,
                "name": "GpsTime",
                "position": 15,
                "stddev": 886.5837794,
                "variance": 786030.7979
              },
              {
                "average": 0,
                "count": 4803187,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4803187,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4803187,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4803187,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4803187,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              750908.3832,
              4823423.414,
              1422.507661,
              751710.4432,
              4824225.314,
              1435.867661
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    750908.383230324,
                    4823423.4141182965,
                    1422.5076606589253
                  ],
                  [
                    750908.383230324,
                    4824225.314118297,
                    1422.5076606589253
                  ],
                  [
                    751710.4432303241,
                    4824225.314118297,
                    1435.8676606589254
                  ],
                  [
                    751710.4432303241,
                    4823423.4141182965,
                    1435.8676606589254
                  ],
                  [
                    750908.383230324,
                    4823423.4141182965,
                    1422.5076606589253
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T21:39:48+00:00",
            "end_time": "2011-09-17T20:20:45+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": "20100508_glass_041.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9863895888445,
              43.48548962947009,
              1460.8285252622645
            ],
            [
              -119.98603077810866,
              43.49269946725393,
              1460.8285252622645
            ],
            [
              -119.9761267208748,
              43.492437737609116,
              1483.3685252622645
            ],
            [
              -119.97648670630704,
              43.48522796533648,
              1483.3685252622645
            ],
            [
              -119.9863895888445,
              43.48548962947009,
              1460.8285252622645
            ]
          ]
        ]
      },
      "bbox": [
        -119.9863896,
        43.48522797,
        1460.828525,
        -119.9761267,
        43.49269947,
        1483.368525
      ],
      "properties": {
        "datetime": "2011-09-18T19:50:37Z",
        "pc:count": 5391237,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744118.3555,
            "count": 5391237,
            "maximum": 744499.6469,
            "minimum": 743697.7469,
            "name": "X",
            "position": 0,
            "stddev": 219.9908675,
            "variance": 48395.98179
          },
          {
            "average": 4819551.303,
            "count": 5391237,
            "maximum": 4819944.255,
            "minimum": 4819142.435,
            "name": "Y",
            "position": 1,
            "stddev": 215.4902194,
            "variance": 46436.03467
          },
          {
            "average": 1468.652848,
            "count": 5391237,
            "maximum": 1483.368525,
            "minimum": 1460.828525,
            "name": "Z",
            "position": 2,
            "stddev": 4.840697627,
            "variance": 23.43235351
          },
          {
            "average": 111.8353667,
            "count": 5391237,
            "maximum": 199,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.8521994,
            "variance": 220.587827
          },
          {
            "average": 1.000040992,
            "count": 5391237,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.006402403828,
            "variance": 4.099077478e-05
          },
          {
            "average": 1.000099977,
            "count": 5391237,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.009998353789,
            "variance": 9.996707849e-05
          },
          {
            "average": 0.5005246477,
            "count": 5391237,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997711,
            "variance": 0.2499997711
          },
          {
            "average": 0,
            "count": 5391237,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.179781189,
            "count": 5391237,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.384005131,
            "variance": 0.1474599407
          },
          {
            "average": -1.835126208,
            "count": 5391237,
            "maximum": 19.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.521818935,
            "variance": 72.62139795
          },
          {
            "average": 145.5495449,
            "count": 5391237,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.247472393,
            "variance": 1.556187371
          },
          {
            "average": 73.89492337,
            "count": 5391237,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 26.692893,
            "variance": 712.5105367
          },
          {
            "average": 37862.23897,
            "count": 5391237,
            "maximum": 54016,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 3025.571101,
            "variance": 9154080.487
          },
          {
            "average": 39120.28338,
            "count": 5391237,
            "maximum": 53248,
            "minimum": 256,
            "name": "Green",
            "position": 13,
            "stddev": 2751.844137,
            "variance": 7572646.155
          },
          {
            "average": 36251.6648,
            "count": 5391237,
            "maximum": 50944,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 2576.349162,
            "variance": 6637575.005
          },
          {
            "average": 393613.8526,
            "count": 5391237,
            "maximum": 410637.4697,
            "minimum": 338629.4044,
            "name": "GpsTime",
            "position": 15,
            "stddev": 29452.61726,
            "variance": 867456663.6
          },
          {
            "average": 0,
            "count": 5391237,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5391237,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5391237,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5391237,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5391237,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          743697.7469,
          4819142.435,
          1460.828525,
          744499.6469,
          4819944.255,
          1483.368525
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                743697.7469067497,
                4819142.434858044,
                1460.8285252622645
              ],
              [
                743697.7469067497,
                4819944.254858044,
                1460.8285252622645
              ],
              [
                744499.6469067496,
                4819944.254858044,
                1483.3685252622645
              ],
              [
                744499.6469067496,
                4819142.434858044,
                1483.3685252622645
              ],
              [
                743697.7469067497,
                4819142.434858044,
                1460.8285252622645
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:50:37+00:00",
        "end_time": "2011-09-17T23:50:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_041.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_041.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_041.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_041.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9863896,
            43.48522797,
            1460.828525,
            -119.9761267,
            43.49269947,
            1483.368525
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9863895888445,
                  43.48548962947009,
                  1460.8285252622645
                ],
                [
                  -119.98603077810866,
                  43.49269946725393,
                  1460.8285252622645
                ],
                [
                  -119.9761267208748,
                  43.492437737609116,
                  1483.3685252622645
                ],
                [
                  -119.97648670630704,
                  43.48522796533648,
                  1483.3685252622645
                ],
                [
                  -119.9863895888445,
                  43.48548962947009,
                  1460.8285252622645
                ]
              ]
            ]
          },
          "id": "20100508_glass_041.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_041.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:50:37Z",
            "pc:count": 5391237,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744118.3555,
                "count": 5391237,
                "maximum": 744499.6469,
                "minimum": 743697.7469,
                "name": "X",
                "position": 0,
                "stddev": 219.9908675,
                "variance": 48395.98179
              },
              {
                "average": 4819551.303,
                "count": 5391237,
                "maximum": 4819944.255,
                "minimum": 4819142.435,
                "name": "Y",
                "position": 1,
                "stddev": 215.4902194,
                "variance": 46436.03467
              },
              {
                "average": 1468.652848,
                "count": 5391237,
                "maximum": 1483.368525,
                "minimum": 1460.828525,
                "name": "Z",
                "position": 2,
                "stddev": 4.840697627,
                "variance": 23.43235351
              },
              {
                "average": 111.8353667,
                "count": 5391237,
                "maximum": 199,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.8521994,
                "variance": 220.587827
              },
              {
                "average": 1.000040992,
                "count": 5391237,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.006402403828,
                "variance": 4.099077478e-05
              },
              {
                "average": 1.000099977,
                "count": 5391237,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.009998353789,
                "variance": 9.996707849e-05
              },
              {
                "average": 0.5005246477,
                "count": 5391237,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997711,
                "variance": 0.2499997711
              },
              {
                "average": 0,
                "count": 5391237,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.179781189,
                "count": 5391237,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.384005131,
                "variance": 0.1474599407
              },
              {
                "average": -1.835126208,
                "count": 5391237,
                "maximum": 19.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.521818935,
                "variance": 72.62139795
              },
              {
                "average": 145.5495449,
                "count": 5391237,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.247472393,
                "variance": 1.556187371
              },
              {
                "average": 73.89492337,
                "count": 5391237,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 26.692893,
                "variance": 712.5105367
              },
              {
                "average": 37862.23897,
                "count": 5391237,
                "maximum": 54016,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 3025.571101,
                "variance": 9154080.487
              },
              {
                "average": 39120.28338,
                "count": 5391237,
                "maximum": 53248,
                "minimum": 256,
                "name": "Green",
                "position": 13,
                "stddev": 2751.844137,
                "variance": 7572646.155
              },
              {
                "average": 36251.6648,
                "count": 5391237,
                "maximum": 50944,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 2576.349162,
                "variance": 6637575.005
              },
              {
                "average": 393613.8526,
                "count": 5391237,
                "maximum": 410637.4697,
                "minimum": 338629.4044,
                "name": "GpsTime",
                "position": 15,
                "stddev": 29452.61726,
                "variance": 867456663.6
              },
              {
                "average": 0,
                "count": 5391237,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5391237,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5391237,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5391237,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5391237,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              743697.7469,
              4819142.435,
              1460.828525,
              744499.6469,
              4819944.255,
              1483.368525
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    743697.7469067497,
                    4819142.434858044,
                    1460.8285252622645
                  ],
                  [
                    743697.7469067497,
                    4819944.254858044,
                    1460.8285252622645
                  ],
                  [
                    744499.6469067496,
                    4819944.254858044,
                    1483.3685252622645
                  ],
                  [
                    744499.6469067496,
                    4819142.434858044,
                    1483.3685252622645
                  ],
                  [
                    743697.7469067497,
                    4819142.434858044,
                    1460.8285252622645
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:50:37+00:00",
            "end_time": "2011-09-17T23:50:29+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": "20100508_glass_147.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.91358624911936,
              43.514380586249494,
              1431.9003836022407
            ],
            [
              -119.91321837102684,
              43.52159061770184,
              1431.9003836022407
            ],
            [
              -119.90330878021484,
              43.521322400083065,
              1503.4003836022407
            ],
            [
              -119.90367783472267,
              43.514112435764076,
              1503.4003836022407
            ],
            [
              -119.91358624911936,
              43.514380586249494,
              1431.9003836022407
            ]
          ]
        ]
      },
      "bbox": [
        -119.9135862,
        43.51411244,
        1431.900384,
        -119.9033088,
        43.52159062,
        1503.400384
      ],
      "properties": {
        "datetime": "2011-09-17T23:02:45Z",
        "pc:count": 4523311,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 749899.9188,
            "count": 4523311,
            "maximum": 750268.264,
            "minimum": 749466.244,
            "name": "X",
            "position": 0,
            "stddev": 223.9515154,
            "variance": 50154.28124
          },
          {
            "average": 4822961.144,
            "count": 4523311,
            "maximum": 4823369.044,
            "minimum": 4822567.144,
            "name": "Y",
            "position": 1,
            "stddev": 226.0046542,
            "variance": 51078.1037
          },
          {
            "average": 1442.439629,
            "count": 4523311,
            "maximum": 1503.400384,
            "minimum": 1431.900384,
            "name": "Z",
            "position": 2,
            "stddev": 9.589974571,
            "variance": 91.96761227
          },
          {
            "average": 106.0102447,
            "count": 4523311,
            "maximum": 202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.7764309,
            "variance": 218.3429102
          },
          {
            "average": 1.000049079,
            "count": 4523311,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007005476059,
            "variance": 4.907669482e-05
          },
          {
            "average": 1.000124024,
            "count": 4523311,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01113592561,
            "variance": 0.0001240088392
          },
          {
            "average": 0.5004588453,
            "count": 4523311,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998447,
            "variance": 0.2499998447
          },
          {
            "average": 0,
            "count": 4523311,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.233298573,
            "count": 4523311,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4229307132,
            "variance": 0.1788703882
          },
          {
            "average": -1.896752449,
            "count": 4523311,
            "maximum": 18,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.690963364,
            "variance": 75.5328442
          },
          {
            "average": 144.9622283,
            "count": 4523311,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.683486731,
            "variance": 2.834127574
          },
          {
            "average": 16.52646855,
            "count": 4523311,
            "maximum": 20,
            "minimum": 13,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.572747117,
            "variance": 2.473533494
          },
          {
            "average": 36750.72402,
            "count": 4523311,
            "maximum": 55808,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4456.967754,
            "variance": 19864561.56
          },
          {
            "average": 37003.08905,
            "count": 4523311,
            "maximum": 53760,
            "minimum": 3840,
            "name": "Green",
            "position": 13,
            "stddev": 3096.941388,
            "variance": 9591045.963
          },
          {
            "average": 34490.86426,
            "count": 4523311,
            "maximum": 50688,
            "minimum": 2816,
            "name": "Blue",
            "position": 14,
            "stddev": 2945.448693,
            "variance": 8675668.005
          },
          {
            "average": 333721.4062,
            "count": 4523311,
            "maximum": 335765.4604,
            "minimum": 331785.1096,
            "name": "GpsTime",
            "position": 15,
            "stddev": 984.8346309,
            "variance": 969899.2503
          },
          {
            "average": 0,
            "count": 4523311,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4523311,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4523311,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4523311,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4523311,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          749466.244,
          4822567.144,
          1431.900384,
          750268.264,
          4823369.044,
          1503.400384
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                749466.2439603321,
                4822567.143812272,
                1431.9003836022407
              ],
              [
                749466.2439603321,
                4823369.043812272,
                1431.9003836022407
              ],
              [
                750268.2639603321,
                4823369.043812272,
                1503.4003836022407
              ],
              [
                750268.2639603321,
                4822567.143812272,
                1503.4003836022407
              ],
              [
                749466.2439603321,
                4822567.143812272,
                1431.9003836022407
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T23:02:45+00:00",
        "end_time": "2011-09-17T21:56:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_147.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_147.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_147.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_147.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9135862,
            43.51411244,
            1431.900384,
            -119.9033088,
            43.52159062,
            1503.400384
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.91358624911936,
                  43.514380586249494,
                  1431.9003836022407
                ],
                [
                  -119.91321837102684,
                  43.52159061770184,
                  1431.9003836022407
                ],
                [
                  -119.90330878021484,
                  43.521322400083065,
                  1503.4003836022407
                ],
                [
                  -119.90367783472267,
                  43.514112435764076,
                  1503.4003836022407
                ],
                [
                  -119.91358624911936,
                  43.514380586249494,
                  1431.9003836022407
                ]
              ]
            ]
          },
          "id": "20100508_glass_147.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_147.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T23:02:45Z",
            "pc:count": 4523311,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 749899.9188,
                "count": 4523311,
                "maximum": 750268.264,
                "minimum": 749466.244,
                "name": "X",
                "position": 0,
                "stddev": 223.9515154,
                "variance": 50154.28124
              },
              {
                "average": 4822961.144,
                "count": 4523311,
                "maximum": 4823369.044,
                "minimum": 4822567.144,
                "name": "Y",
                "position": 1,
                "stddev": 226.0046542,
                "variance": 51078.1037
              },
              {
                "average": 1442.439629,
                "count": 4523311,
                "maximum": 1503.400384,
                "minimum": 1431.900384,
                "name": "Z",
                "position": 2,
                "stddev": 9.589974571,
                "variance": 91.96761227
              },
              {
                "average": 106.0102447,
                "count": 4523311,
                "maximum": 202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.7764309,
                "variance": 218.3429102
              },
              {
                "average": 1.000049079,
                "count": 4523311,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007005476059,
                "variance": 4.907669482e-05
              },
              {
                "average": 1.000124024,
                "count": 4523311,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01113592561,
                "variance": 0.0001240088392
              },
              {
                "average": 0.5004588453,
                "count": 4523311,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998447,
                "variance": 0.2499998447
              },
              {
                "average": 0,
                "count": 4523311,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.233298573,
                "count": 4523311,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4229307132,
                "variance": 0.1788703882
              },
              {
                "average": -1.896752449,
                "count": 4523311,
                "maximum": 18,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.690963364,
                "variance": 75.5328442
              },
              {
                "average": 144.9622283,
                "count": 4523311,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.683486731,
                "variance": 2.834127574
              },
              {
                "average": 16.52646855,
                "count": 4523311,
                "maximum": 20,
                "minimum": 13,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.572747117,
                "variance": 2.473533494
              },
              {
                "average": 36750.72402,
                "count": 4523311,
                "maximum": 55808,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4456.967754,
                "variance": 19864561.56
              },
              {
                "average": 37003.08905,
                "count": 4523311,
                "maximum": 53760,
                "minimum": 3840,
                "name": "Green",
                "position": 13,
                "stddev": 3096.941388,
                "variance": 9591045.963
              },
              {
                "average": 34490.86426,
                "count": 4523311,
                "maximum": 50688,
                "minimum": 2816,
                "name": "Blue",
                "position": 14,
                "stddev": 2945.448693,
                "variance": 8675668.005
              },
              {
                "average": 333721.4062,
                "count": 4523311,
                "maximum": 335765.4604,
                "minimum": 331785.1096,
                "name": "GpsTime",
                "position": 15,
                "stddev": 984.8346309,
                "variance": 969899.2503
              },
              {
                "average": 0,
                "count": 4523311,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4523311,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4523311,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4523311,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4523311,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              749466.244,
              4822567.144,
              1431.900384,
              750268.264,
              4823369.044,
              1503.400384
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    749466.2439603321,
                    4822567.143812272,
                    1431.9003836022407
                  ],
                  [
                    749466.2439603321,
                    4823369.043812272,
                    1431.9003836022407
                  ],
                  [
                    750268.2639603321,
                    4823369.043812272,
                    1503.4003836022407
                  ],
                  [
                    750268.2639603321,
                    4822567.143812272,
                    1503.4003836022407
                  ],
                  [
                    749466.2439603321,
                    4822567.143812272,
                    1431.9003836022407
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T23:02:45+00:00",
            "end_time": "2011-09-17T21:56:25+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": "20100508_glass_169.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.97878616290458,
              43.519451559525066,
              1535.5736829509447
            ],
            [
              -119.97842594026801,
              43.526662922333,
              1535.5736829509447
            ],
            [
              -119.96851689197521,
              43.52640038453614,
              1674.0136829509447
            ],
            [
              -119.96887829153306,
              43.51918908745146,
              1674.0136829509447
            ],
            [
              -119.97878616290458,
              43.519451559525066,
              1535.5736829509447
            ]
          ]
        ]
      },
      "bbox": [
        -119.9787862,
        43.51918909,
        1535.573683,
        -119.9685169,
        43.52666292,
        1674.013683
      ],
      "properties": {
        "datetime": "2011-09-19T22:19:51Z",
        "pc:count": 6827226,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 744557.2527,
            "count": 6827226,
            "maximum": 744977.4467,
            "minimum": 744175.5867,
            "name": "X",
            "position": 0,
            "stddev": 206.3662839,
            "variance": 42587.04311
          },
          {
            "average": 4823351.702,
            "count": 6827226,
            "maximum": 4823738.767,
            "minimum": 4822936.767,
            "name": "Y",
            "position": 1,
            "stddev": 211.3146123,
            "variance": 44653.86538
          },
          {
            "average": 1607.92333,
            "count": 6827226,
            "maximum": 1674.013683,
            "minimum": 1535.573683,
            "name": "Z",
            "position": 2,
            "stddev": 32.217563,
            "variance": 1037.971366
          },
          {
            "average": 116.7074245,
            "count": 6827226,
            "maximum": 200,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.09549736,
            "variance": 403.8290142
          },
          {
            "average": 1.000654878,
            "count": 6827226,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02567365053,
            "variance": 0.0006591363315
          },
          {
            "average": 1.001623353,
            "count": 6827226,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04053371543,
            "variance": 0.001642982086
          },
          {
            "average": 0.5003524125,
            "count": 6827226,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999999124,
            "variance": 0.2499999124
          },
          {
            "average": 0,
            "count": 6827226,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.182397507,
            "count": 6827226,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3861718246,
            "variance": 0.1491286781
          },
          {
            "average": -2.465306565,
            "count": 6827226,
            "maximum": 25.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.25172239,
            "variance": 68.09092241
          },
          {
            "average": 144.2156035,
            "count": 6827226,
            "maximum": 150,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.466882547,
            "variance": 2.151744408
          },
          {
            "average": 109.7908417,
            "count": 6827226,
            "maximum": 115,
            "minimum": 105,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.893762324,
            "variance": 3.586335738
          },
          {
            "average": 33981.58162,
            "count": 6827226,
            "maximum": 60928,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6348.587845,
            "variance": 40304567.63
          },
          {
            "average": 36598.7879,
            "count": 6827226,
            "maximum": 58880,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 4980.226564,
            "variance": 24802656.63
          },
          {
            "average": 34138.80237,
            "count": 6827226,
            "maximum": 56832,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4897.905577,
            "variance": 23989479.04
          },
          {
            "average": 502984.4005,
            "count": 6827226,
            "maximum": 505991.8625,
            "minimum": 499978.8689,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1146.774422,
            "variance": 1315091.576
          },
          {
            "average": 0,
            "count": 6827226,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6827226,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6827226,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6827226,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6827226,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          744175.5867,
          4822936.767,
          1535.573683,
          744977.4467,
          4823738.767,
          1674.013683
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                744175.5866776042,
                4822936.767473454,
                1535.5736829509447
              ],
              [
                744175.5866776042,
                4823738.767473454,
                1535.5736829509447
              ],
              [
                744977.4466776043,
                4823738.767473454,
                1674.0136829509447
              ],
              [
                744977.4466776043,
                4822936.767473454,
                1674.0136829509447
              ],
              [
                744175.5866776042,
                4822936.767473454,
                1535.5736829509447
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T22:19:51+00:00",
        "end_time": "2011-09-19T20:39:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_169.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_169.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_169.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_169.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9787862,
            43.51918909,
            1535.573683,
            -119.9685169,
            43.52666292,
            1674.013683
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.97878616290458,
                  43.519451559525066,
                  1535.5736829509447
                ],
                [
                  -119.97842594026801,
                  43.526662922333,
                  1535.5736829509447
                ],
                [
                  -119.96851689197521,
                  43.52640038453614,
                  1674.0136829509447
                ],
                [
                  -119.96887829153306,
                  43.51918908745146,
                  1674.0136829509447
                ],
                [
                  -119.97878616290458,
                  43.519451559525066,
                  1535.5736829509447
                ]
              ]
            ]
          },
          "id": "20100508_glass_169.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_169.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T22:19:51Z",
            "pc:count": 6827226,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 744557.2527,
                "count": 6827226,
                "maximum": 744977.4467,
                "minimum": 744175.5867,
                "name": "X",
                "position": 0,
                "stddev": 206.3662839,
                "variance": 42587.04311
              },
              {
                "average": 4823351.702,
                "count": 6827226,
                "maximum": 4823738.767,
                "minimum": 4822936.767,
                "name": "Y",
                "position": 1,
                "stddev": 211.3146123,
                "variance": 44653.86538
              },
              {
                "average": 1607.92333,
                "count": 6827226,
                "maximum": 1674.013683,
                "minimum": 1535.573683,
                "name": "Z",
                "position": 2,
                "stddev": 32.217563,
                "variance": 1037.971366
              },
              {
                "average": 116.7074245,
                "count": 6827226,
                "maximum": 200,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.09549736,
                "variance": 403.8290142
              },
              {
                "average": 1.000654878,
                "count": 6827226,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02567365053,
                "variance": 0.0006591363315
              },
              {
                "average": 1.001623353,
                "count": 6827226,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04053371543,
                "variance": 0.001642982086
              },
              {
                "average": 0.5003524125,
                "count": 6827226,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999999124,
                "variance": 0.2499999124
              },
              {
                "average": 0,
                "count": 6827226,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.182397507,
                "count": 6827226,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3861718246,
                "variance": 0.1491286781
              },
              {
                "average": -2.465306565,
                "count": 6827226,
                "maximum": 25.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.25172239,
                "variance": 68.09092241
              },
              {
                "average": 144.2156035,
                "count": 6827226,
                "maximum": 150,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.466882547,
                "variance": 2.151744408
              },
              {
                "average": 109.7908417,
                "count": 6827226,
                "maximum": 115,
                "minimum": 105,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.893762324,
                "variance": 3.586335738
              },
              {
                "average": 33981.58162,
                "count": 6827226,
                "maximum": 60928,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6348.587845,
                "variance": 40304567.63
              },
              {
                "average": 36598.7879,
                "count": 6827226,
                "maximum": 58880,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 4980.226564,
                "variance": 24802656.63
              },
              {
                "average": 34138.80237,
                "count": 6827226,
                "maximum": 56832,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4897.905577,
                "variance": 23989479.04
              },
              {
                "average": 502984.4005,
                "count": 6827226,
                "maximum": 505991.8625,
                "minimum": 499978.8689,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1146.774422,
                "variance": 1315091.576
              },
              {
                "average": 0,
                "count": 6827226,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6827226,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6827226,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6827226,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6827226,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              744175.5867,
              4822936.767,
              1535.573683,
              744977.4467,
              4823738.767,
              1674.013683
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    744175.5866776042,
                    4822936.767473454,
                    1535.5736829509447
                  ],
                  [
                    744175.5866776042,
                    4823738.767473454,
                    1535.5736829509447
                  ],
                  [
                    744977.4466776043,
                    4823738.767473454,
                    1674.0136829509447
                  ],
                  [
                    744977.4466776043,
                    4822936.767473454,
                    1674.0136829509447
                  ],
                  [
                    744175.5866776042,
                    4822936.767473454,
                    1535.5736829509447
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T22:19:51+00:00",
            "end_time": "2011-09-19T20:39:38+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": "20100508_glass_179.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.88610512289034,
              43.52183083590868,
              1423.109979628839
            ],
            [
              -119.88575559250938,
              43.52861899553173,
              1423.109979628839
            ],
            [
              -119.88397248130329,
              43.52857036643364,
              1435.4099796288392
            ],
            [
              -119.88432221102404,
              43.52178221826998,
              1435.4099796288392
            ],
            [
              -119.88610512289034,
              43.52183083590868,
              1423.109979628839
            ]
          ]
        ]
      },
      "bbox": [
        -119.8861051,
        43.52178222,
        1423.10998,
        -119.8839725,
        43.528619,
        1435.40998
      ],
      "properties": {
        "datetime": "2011-09-17T21:16:53Z",
        "pc:count": 580706,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 751730.3352,
            "count": 580706,
            "maximum": 751800.8847,
            "minimum": 751656.5847,
            "name": "X",
            "position": 0,
            "stddev": 31.01885266,
            "variance": 962.1692206
          },
          {
            "average": 4823846.977,
            "count": 580706,
            "maximum": 4824232.459,
            "minimum": 4823477.459,
            "name": "Y",
            "position": 1,
            "stddev": 223.2229092,
            "variance": 49828.46719
          },
          {
            "average": 1424.699089,
            "count": 580706,
            "maximum": 1435.40998,
            "minimum": 1423.10998,
            "name": "Z",
            "position": 2,
            "stddev": 0.9722130105,
            "variance": 0.9451981378
          },
          {
            "average": 107.7081036,
            "count": 580706,
            "maximum": 189,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.71988848,
            "variance": 216.675117
          },
          {
            "average": 1.000659542,
            "count": 580706,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02580690458,
            "variance": 0.0006659963241
          },
          {
            "average": 1.001663492,
            "count": 580706,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04125599468,
            "variance": 0.001702057097
          },
          {
            "average": 0.5005837722,
            "count": 580706,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000000897,
            "variance": 0.2500000897
          },
          {
            "average": 0,
            "count": 580706,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.210755529,
            "count": 580706,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4078454636,
            "variance": 0.1663379222
          },
          {
            "average": -1.74706242,
            "count": 580706,
            "maximum": 13.99800014,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.756293564,
            "variance": 76.67267698
          },
          {
            "average": 144.2554649,
            "count": 580706,
            "maximum": 148,
            "minimum": 141,
            "name": "UserData",
            "position": 10,
            "stddev": 1.136404898,
            "variance": 1.291416093
          },
          {
            "average": 6.665505436,
            "count": 580706,
            "maximum": 9,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.376240804,
            "variance": 1.89403875
          },
          {
            "average": 35308.12196,
            "count": 580706,
            "maximum": 54272,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4827.319935,
            "variance": 23303017.75
          },
          {
            "average": 35791.58445,
            "count": 580706,
            "maximum": 54272,
            "minimum": 768,
            "name": "Green",
            "position": 13,
            "stddev": 4243.145036,
            "variance": 18004279.8
          },
          {
            "average": 32137.24535,
            "count": 580706,
            "maximum": 50176,
            "minimum": 256,
            "name": "Blue",
            "position": 14,
            "stddev": 3760.136445,
            "variance": 14138626.09
          },
          {
            "average": 327796.6292,
            "count": 580706,
            "maximum": 329413.5705,
            "minimum": 326043.5283,
            "name": "GpsTime",
            "position": 15,
            "stddev": 862.1777663,
            "variance": 743350.5008
          },
          {
            "average": 0,
            "count": 580706,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580706,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580706,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580706,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580706,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          751656.5847,
          4823477.459,
          1423.10998,
          751800.8847,
          4824232.459,
          1435.40998
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                751656.5847092371,
                4823477.459030842,
                1423.109979628839
              ],
              [
                751656.5847092371,
                4824232.459030842,
                1423.109979628839
              ],
              [
                751800.8847092371,
                4824232.459030842,
                1435.4099796288392
              ],
              [
                751800.8847092371,
                4823477.459030842,
                1435.4099796288392
              ],
              [
                751656.5847092371,
                4823477.459030842,
                1423.109979628839
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-17T21:16:53+00:00",
        "end_time": "2011-09-17T20:20:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_179.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_179.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_179.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_179.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.8861051,
            43.52178222,
            1423.10998,
            -119.8839725,
            43.528619,
            1435.40998
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.88610512289034,
                  43.52183083590868,
                  1423.109979628839
                ],
                [
                  -119.88575559250938,
                  43.52861899553173,
                  1423.109979628839
                ],
                [
                  -119.88397248130329,
                  43.52857036643364,
                  1435.4099796288392
                ],
                [
                  -119.88432221102404,
                  43.52178221826998,
                  1435.4099796288392
                ],
                [
                  -119.88610512289034,
                  43.52183083590868,
                  1423.109979628839
                ]
              ]
            ]
          },
          "id": "20100508_glass_179.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_179.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-17T21:16:53Z",
            "pc:count": 580706,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 751730.3352,
                "count": 580706,
                "maximum": 751800.8847,
                "minimum": 751656.5847,
                "name": "X",
                "position": 0,
                "stddev": 31.01885266,
                "variance": 962.1692206
              },
              {
                "average": 4823846.977,
                "count": 580706,
                "maximum": 4824232.459,
                "minimum": 4823477.459,
                "name": "Y",
                "position": 1,
                "stddev": 223.2229092,
                "variance": 49828.46719
              },
              {
                "average": 1424.699089,
                "count": 580706,
                "maximum": 1435.40998,
                "minimum": 1423.10998,
                "name": "Z",
                "position": 2,
                "stddev": 0.9722130105,
                "variance": 0.9451981378
              },
              {
                "average": 107.7081036,
                "count": 580706,
                "maximum": 189,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.71988848,
                "variance": 216.675117
              },
              {
                "average": 1.000659542,
                "count": 580706,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02580690458,
                "variance": 0.0006659963241
              },
              {
                "average": 1.001663492,
                "count": 580706,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04125599468,
                "variance": 0.001702057097
              },
              {
                "average": 0.5005837722,
                "count": 580706,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000000897,
                "variance": 0.2500000897
              },
              {
                "average": 0,
                "count": 580706,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.210755529,
                "count": 580706,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4078454636,
                "variance": 0.1663379222
              },
              {
                "average": -1.74706242,
                "count": 580706,
                "maximum": 13.99800014,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.756293564,
                "variance": 76.67267698
              },
              {
                "average": 144.2554649,
                "count": 580706,
                "maximum": 148,
                "minimum": 141,
                "name": "UserData",
                "position": 10,
                "stddev": 1.136404898,
                "variance": 1.291416093
              },
              {
                "average": 6.665505436,
                "count": 580706,
                "maximum": 9,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.376240804,
                "variance": 1.89403875
              },
              {
                "average": 35308.12196,
                "count": 580706,
                "maximum": 54272,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4827.319935,
                "variance": 23303017.75
              },
              {
                "average": 35791.58445,
                "count": 580706,
                "maximum": 54272,
                "minimum": 768,
                "name": "Green",
                "position": 13,
                "stddev": 4243.145036,
                "variance": 18004279.8
              },
              {
                "average": 32137.24535,
                "count": 580706,
                "maximum": 50176,
                "minimum": 256,
                "name": "Blue",
                "position": 14,
                "stddev": 3760.136445,
                "variance": 14138626.09
              },
              {
                "average": 327796.6292,
                "count": 580706,
                "maximum": 329413.5705,
                "minimum": 326043.5283,
                "name": "GpsTime",
                "position": 15,
                "stddev": 862.1777663,
                "variance": 743350.5008
              },
              {
                "average": 0,
                "count": 580706,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580706,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580706,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580706,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580706,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              751656.5847,
              4823477.459,
              1423.10998,
              751800.8847,
              4824232.459,
              1435.40998
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    751656.5847092371,
                    4823477.459030842,
                    1423.109979628839
                  ],
                  [
                    751656.5847092371,
                    4824232.459030842,
                    1423.109979628839
                  ],
                  [
                    751800.8847092371,
                    4824232.459030842,
                    1435.4099796288392
                  ],
                  [
                    751800.8847092371,
                    4823477.459030842,
                    1435.4099796288392
                  ],
                  [
                    751656.5847092371,
                    4823477.459030842,
                    1423.109979628839
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-17T21:16:53+00:00",
            "end_time": "2011-09-17T20:20:43+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": "20100508_glass_106.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.04297651864529,
              43.50425389963887,
              1433.217291553219
            ],
            [
              -120.04262414717783,
              43.511465344701904,
              1433.217291553219
            ],
            [
              -120.03271799184613,
              43.51120846764976,
              1478.3372915532188
            ],
            [
              -120.03307153941634,
              43.50399708689541,
              1478.3372915532188
            ],
            [
              -120.04297651864529,
              43.50425389963887,
              1433.217291553219
            ]
          ]
        ]
      },
      "bbox": [
        -120.0429765,
        43.50399709,
        1433.217292,
        -120.032718,
        43.51146534,
        1478.337292
      ],
      "properties": {
        "datetime": "2011-09-18T19:52:05Z",
        "pc:count": 4877663,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739478.0637,
            "count": 4877663,
            "maximum": 739849.2659,
            "minimum": 739047.4859,
            "name": "X",
            "position": 0,
            "stddev": 216.2322937,
            "variance": 46756.40486
          },
          {
            "average": 4821483.336,
            "count": 4877663,
            "maximum": 4821864.232,
            "minimum": 4821062.272,
            "name": "Y",
            "position": 1,
            "stddev": 217.2271801,
            "variance": 47187.64778
          },
          {
            "average": 1453.363419,
            "count": 4877663,
            "maximum": 1478.337292,
            "minimum": 1433.217292,
            "name": "Z",
            "position": 2,
            "stddev": 8.256261403,
            "variance": 68.16585235
          },
          {
            "average": 114.2686539,
            "count": 4877663,
            "maximum": 203,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.06051279,
            "variance": 363.3031477
          },
          {
            "average": 1.003207069,
            "count": 4877663,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05692317141,
            "variance": 0.003240247443
          },
          {
            "average": 1.007572069,
            "count": 4877663,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.08799734253,
            "variance": 0.007743532293
          },
          {
            "average": 0.5006803463,
            "count": 4877663,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999995884,
            "variance": 0.2499995884
          },
          {
            "average": 0,
            "count": 4877663,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.23051777,
            "count": 4877663,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4211642961,
            "variance": 0.1773793643
          },
          {
            "average": 0.8317677857,
            "count": 4877663,
            "maximum": 28.00200081,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.185430743,
            "variance": 67.00127645
          },
          {
            "average": 144.708617,
            "count": 4877663,
            "maximum": 150,
            "minimum": 140,
            "name": "UserData",
            "position": 10,
            "stddev": 1.435892305,
            "variance": 2.06178671
          },
          {
            "average": 28.98257465,
            "count": 4877663,
            "maximum": 90,
            "minimum": 24,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 12.09410798,
            "variance": 146.2674478
          },
          {
            "average": 38769.16811,
            "count": 4877663,
            "maximum": 65280,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 7967.996611,
            "variance": 63488970
          },
          {
            "average": 37697.7248,
            "count": 4877663,
            "maximum": 65280,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 6985.194696,
            "variance": 48792944.95
          },
          {
            "average": 35439.13944,
            "count": 4877663,
            "maximum": 64768,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 6384.876084,
            "variance": 40766642.61
          },
          {
            "average": 342979.2685,
            "count": 4877663,
            "maximum": 410725.0789,
            "minimum": 338733.5729,
            "name": "GpsTime",
            "position": 15,
            "stddev": 13329.49018,
            "variance": 177675308.5
          },
          {
            "average": 0,
            "count": 4877663,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4877663,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4877663,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4877663,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4877663,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739047.4859,
          4821062.272,
          1433.217292,
          739849.2659,
          4821864.232,
          1478.337292
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739047.4859490999,
                4821062.27197249,
                1433.217291553219
              ],
              [
                739047.4859490999,
                4821864.23197249,
                1433.217291553219
              ],
              [
                739849.2659490999,
                4821864.23197249,
                1478.3372915532188
              ],
              [
                739849.2659490999,
                4821062.27197249,
                1478.3372915532188
              ],
              [
                739047.4859490999,
                4821062.27197249,
                1433.217291553219
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:52:05+00:00",
        "end_time": "2011-09-17T23:52:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_106.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_106.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_106.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_106.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0429765,
            43.50399709,
            1433.217292,
            -120.032718,
            43.51146534,
            1478.337292
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.04297651864529,
                  43.50425389963887,
                  1433.217291553219
                ],
                [
                  -120.04262414717783,
                  43.511465344701904,
                  1433.217291553219
                ],
                [
                  -120.03271799184613,
                  43.51120846764976,
                  1478.3372915532188
                ],
                [
                  -120.03307153941634,
                  43.50399708689541,
                  1478.3372915532188
                ],
                [
                  -120.04297651864529,
                  43.50425389963887,
                  1433.217291553219
                ]
              ]
            ]
          },
          "id": "20100508_glass_106.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_106.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:52:05Z",
            "pc:count": 4877663,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739478.0637,
                "count": 4877663,
                "maximum": 739849.2659,
                "minimum": 739047.4859,
                "name": "X",
                "position": 0,
                "stddev": 216.2322937,
                "variance": 46756.40486
              },
              {
                "average": 4821483.336,
                "count": 4877663,
                "maximum": 4821864.232,
                "minimum": 4821062.272,
                "name": "Y",
                "position": 1,
                "stddev": 217.2271801,
                "variance": 47187.64778
              },
              {
                "average": 1453.363419,
                "count": 4877663,
                "maximum": 1478.337292,
                "minimum": 1433.217292,
                "name": "Z",
                "position": 2,
                "stddev": 8.256261403,
                "variance": 68.16585235
              },
              {
                "average": 114.2686539,
                "count": 4877663,
                "maximum": 203,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.06051279,
                "variance": 363.3031477
              },
              {
                "average": 1.003207069,
                "count": 4877663,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05692317141,
                "variance": 0.003240247443
              },
              {
                "average": 1.007572069,
                "count": 4877663,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.08799734253,
                "variance": 0.007743532293
              },
              {
                "average": 0.5006803463,
                "count": 4877663,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999995884,
                "variance": 0.2499995884
              },
              {
                "average": 0,
                "count": 4877663,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.23051777,
                "count": 4877663,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4211642961,
                "variance": 0.1773793643
              },
              {
                "average": 0.8317677857,
                "count": 4877663,
                "maximum": 28.00200081,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.185430743,
                "variance": 67.00127645
              },
              {
                "average": 144.708617,
                "count": 4877663,
                "maximum": 150,
                "minimum": 140,
                "name": "UserData",
                "position": 10,
                "stddev": 1.435892305,
                "variance": 2.06178671
              },
              {
                "average": 28.98257465,
                "count": 4877663,
                "maximum": 90,
                "minimum": 24,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 12.09410798,
                "variance": 146.2674478
              },
              {
                "average": 38769.16811,
                "count": 4877663,
                "maximum": 65280,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 7967.996611,
                "variance": 63488970
              },
              {
                "average": 37697.7248,
                "count": 4877663,
                "maximum": 65280,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 6985.194696,
                "variance": 48792944.95
              },
              {
                "average": 35439.13944,
                "count": 4877663,
                "maximum": 64768,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 6384.876084,
                "variance": 40766642.61
              },
              {
                "average": 342979.2685,
                "count": 4877663,
                "maximum": 410725.0789,
                "minimum": 338733.5729,
                "name": "GpsTime",
                "position": 15,
                "stddev": 13329.49018,
                "variance": 177675308.5
              },
              {
                "average": 0,
                "count": 4877663,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4877663,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4877663,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4877663,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4877663,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739047.4859,
              4821062.272,
              1433.217292,
              739849.2659,
              4821864.232,
              1478.337292
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739047.4859490999,
                    4821062.27197249,
                    1433.217291553219
                  ],
                  [
                    739047.4859490999,
                    4821864.23197249,
                    1433.217291553219
                  ],
                  [
                    739849.2659490999,
                    4821864.23197249,
                    1478.3372915532188
                  ],
                  [
                    739849.2659490999,
                    4821062.27197249,
                    1478.3372915532188
                  ],
                  [
                    739047.4859490999,
                    4821062.27197249,
                    1433.217291553219
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:52:05+00:00",
            "end_time": "2011-09-17T23:52:13+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": "20100508_glass_085.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.9963184582546,
              43.49873490492242,
              1440.9672353921114
            ],
            [
              -119.99596064540467,
              43.505945151429216,
              1440.9672353921114
            ],
            [
              -119.98605433225607,
              43.50568421882672,
              1528.6472353921113
            ],
            [
              -119.98641332070406,
              43.49847403763371,
              1528.6472353921113
            ],
            [
              -119.9963184582546,
              43.49873490492242,
              1440.9672353921114
            ]
          ]
        ]
      },
      "bbox": [
        -119.9963185,
        43.49847404,
        1440.967235,
        -119.9860543,
        43.50594515,
        1528.647235
      ],
      "properties": {
        "datetime": "2011-09-18T19:31:56Z",
        "pc:count": 4826008,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 743263.9024,
            "count": 4826008,
            "maximum": 743643.5741,
            "minimum": 742841.6741,
            "name": "X",
            "position": 0,
            "stddev": 218.9141631,
            "variance": 47923.41083
          },
          {
            "average": 4820961.964,
            "count": 4826008,
            "maximum": 4821386.354,
            "minimum": 4820584.494,
            "name": "Y",
            "position": 1,
            "stddev": 211.2679467,
            "variance": 44634.1453
          },
          {
            "average": 1461.14104,
            "count": 4826008,
            "maximum": 1528.647235,
            "minimum": 1440.967235,
            "name": "Z",
            "position": 2,
            "stddev": 16.80772851,
            "variance": 282.4997376
          },
          {
            "average": 109.3103546,
            "count": 4826008,
            "maximum": 190,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.87654623,
            "variance": 284.8178125
          },
          {
            "average": 1.001468087,
            "count": 4826008,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03842255376,
            "variance": 0.001476292638
          },
          {
            "average": 1.003623077,
            "count": 4826008,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06056034932,
            "variance": 0.00366755591
          },
          {
            "average": 0.5004869449,
            "count": 4826008,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998147,
            "variance": 0.2499998147
          },
          {
            "average": 0,
            "count": 4826008,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.223961295,
            "count": 4826008,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.416896473,
            "variance": 0.1738026692
          },
          {
            "average": -1.80412277,
            "count": 4826008,
            "maximum": 18,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.133303147,
            "variance": 66.15062007
          },
          {
            "average": 142.5205062,
            "count": 4826008,
            "maximum": 147,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.338935417,
            "variance": 1.792748052
          },
          {
            "average": 81.53228673,
            "count": 4826008,
            "maximum": 88,
            "minimum": 78,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.60966125,
            "variance": 2.59100934
          },
          {
            "average": 40086.31472,
            "count": 4826008,
            "maximum": 59392,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 5959.626008,
            "variance": 35517142.15
          },
          {
            "average": 40930.72057,
            "count": 4826008,
            "maximum": 59648,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5014.892237,
            "variance": 25149144.15
          },
          {
            "average": 37818.22537,
            "count": 4826008,
            "maximum": 57856,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 4869.519204,
            "variance": 23712217.28
          },
          {
            "average": 403973.0779,
            "count": 4826008,
            "maximum": 409516.0321,
            "minimum": 401980.3405,
            "name": "GpsTime",
            "position": 15,
            "stddev": 1102.354228,
            "variance": 1215184.843
          },
          {
            "average": 0,
            "count": 4826008,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4826008,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4826008,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4826008,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4826008,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          742841.6741,
          4820584.494,
          1440.967235,
          743643.5741,
          4821386.354,
          1528.647235
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                742841.6741337281,
                4820584.49358648,
                1440.9672353921114
              ],
              [
                742841.6741337281,
                4821386.353586479,
                1440.9672353921114
              ],
              [
                743643.574133728,
                4821386.353586479,
                1528.6472353921113
              ],
              [
                743643.574133728,
                4820584.49358648,
                1528.6472353921113
              ],
              [
                742841.6741337281,
                4820584.49358648,
                1440.9672353921114
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T19:31:56+00:00",
        "end_time": "2011-09-18T17:26:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_085.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_085.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_085.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_085.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9963185,
            43.49847404,
            1440.967235,
            -119.9860543,
            43.50594515,
            1528.647235
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.9963184582546,
                  43.49873490492242,
                  1440.9672353921114
                ],
                [
                  -119.99596064540467,
                  43.505945151429216,
                  1440.9672353921114
                ],
                [
                  -119.98605433225607,
                  43.50568421882672,
                  1528.6472353921113
                ],
                [
                  -119.98641332070406,
                  43.49847403763371,
                  1528.6472353921113
                ],
                [
                  -119.9963184582546,
                  43.49873490492242,
                  1440.9672353921114
                ]
              ]
            ]
          },
          "id": "20100508_glass_085.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_085.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T19:31:56Z",
            "pc:count": 4826008,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 743263.9024,
                "count": 4826008,
                "maximum": 743643.5741,
                "minimum": 742841.6741,
                "name": "X",
                "position": 0,
                "stddev": 218.9141631,
                "variance": 47923.41083
              },
              {
                "average": 4820961.964,
                "count": 4826008,
                "maximum": 4821386.354,
                "minimum": 4820584.494,
                "name": "Y",
                "position": 1,
                "stddev": 211.2679467,
                "variance": 44634.1453
              },
              {
                "average": 1461.14104,
                "count": 4826008,
                "maximum": 1528.647235,
                "minimum": 1440.967235,
                "name": "Z",
                "position": 2,
                "stddev": 16.80772851,
                "variance": 282.4997376
              },
              {
                "average": 109.3103546,
                "count": 4826008,
                "maximum": 190,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.87654623,
                "variance": 284.8178125
              },
              {
                "average": 1.001468087,
                "count": 4826008,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03842255376,
                "variance": 0.001476292638
              },
              {
                "average": 1.003623077,
                "count": 4826008,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06056034932,
                "variance": 0.00366755591
              },
              {
                "average": 0.5004869449,
                "count": 4826008,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998147,
                "variance": 0.2499998147
              },
              {
                "average": 0,
                "count": 4826008,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.223961295,
                "count": 4826008,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.416896473,
                "variance": 0.1738026692
              },
              {
                "average": -1.80412277,
                "count": 4826008,
                "maximum": 18,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.133303147,
                "variance": 66.15062007
              },
              {
                "average": 142.5205062,
                "count": 4826008,
                "maximum": 147,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.338935417,
                "variance": 1.792748052
              },
              {
                "average": 81.53228673,
                "count": 4826008,
                "maximum": 88,
                "minimum": 78,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.60966125,
                "variance": 2.59100934
              },
              {
                "average": 40086.31472,
                "count": 4826008,
                "maximum": 59392,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 5959.626008,
                "variance": 35517142.15
              },
              {
                "average": 40930.72057,
                "count": 4826008,
                "maximum": 59648,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5014.892237,
                "variance": 25149144.15
              },
              {
                "average": 37818.22537,
                "count": 4826008,
                "maximum": 57856,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 4869.519204,
                "variance": 23712217.28
              },
              {
                "average": 403973.0779,
                "count": 4826008,
                "maximum": 409516.0321,
                "minimum": 401980.3405,
                "name": "GpsTime",
                "position": 15,
                "stddev": 1102.354228,
                "variance": 1215184.843
              },
              {
                "average": 0,
                "count": 4826008,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4826008,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4826008,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4826008,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4826008,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              742841.6741,
              4820584.494,
              1440.967235,
              743643.5741,
              4821386.354,
              1528.647235
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    742841.6741337281,
                    4820584.49358648,
                    1440.9672353921114
                  ],
                  [
                    742841.6741337281,
                    4821386.353586479,
                    1440.9672353921114
                  ],
                  [
                    743643.574133728,
                    4821386.353586479,
                    1528.6472353921113
                  ],
                  [
                    743643.574133728,
                    4820584.49358648,
                    1528.6472353921113
                  ],
                  [
                    742841.6741337281,
                    4820584.49358648,
                    1440.9672353921114
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T19:31:56+00:00",
            "end_time": "2011-09-18T17:26:20+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": "20100508_glass_180.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.15057732168657,
              43.526161015757786,
              1399.5384373039662
            ],
            [
              -120.1504638760198,
              43.528569009161124,
              1399.5384373039662
            ],
            [
              -120.14537851148968,
              43.52844205275266,
              1403.238437303966
            ],
            [
              -120.145492158945,
              43.52603406996269,
              1403.238437303966
            ],
            [
              -120.15057732168657,
              43.526161015757786,
              1399.5384373039662
            ]
          ]
        ]
      },
      "bbox": [
        -120.1505773,
        43.52603407,
        1399.538437,
        -120.1453785,
        43.52856901,
        1403.238437
      ],
      "properties": {
        "datetime": "2011-09-18T21:30:27Z",
        "pc:count": 421215,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730526.8838,
            "count": 421215,
            "maximum": 730676.6395,
            "minimum": 730265.1995,
            "name": "X",
            "position": 0,
            "stddev": 91.66470777,
            "variance": 8402.418651
          },
          {
            "average": 4823371.136,
            "count": 421215,
            "maximum": 4823459.461,
            "minimum": 4823191.701,
            "name": "Y",
            "position": 1,
            "stddev": 57.91441375,
            "variance": 3354.07932
          },
          {
            "average": 1401.033915,
            "count": 421215,
            "maximum": 1403.238437,
            "minimum": 1399.538437,
            "name": "Z",
            "position": 2,
            "stddev": 0.5994640579,
            "variance": 0.3593571567
          },
          {
            "average": 115.8800494,
            "count": 421215,
            "maximum": 201,
            "minimum": 22,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.27186699,
            "variance": 264.7736554
          },
          {
            "average": 1,
            "count": 421215,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 421215,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5004926225,
            "count": 421215,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.5000003508,
            "variance": 0.2500003508
          },
          {
            "average": 0,
            "count": 421215,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.226202771,
            "count": 421215,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.418372433,
            "variance": 0.1750354927
          },
          {
            "average": -4.919397342,
            "count": 421215,
            "maximum": 16.00200081,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.255806379,
            "variance": 52.64672621
          },
          {
            "average": 146.8112579,
            "count": 421215,
            "maximum": 150,
            "minimum": 144,
            "name": "UserData",
            "position": 10,
            "stddev": 1.091116189,
            "variance": 1.190534538
          },
          {
            "average": 99.35415405,
            "count": 421215,
            "maximum": 100,
            "minimum": 98,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6852736239,
            "variance": 0.4695999396
          },
          {
            "average": 31680.24842,
            "count": 421215,
            "maximum": 52736,
            "minimum": 1024,
            "name": "Red",
            "position": 12,
            "stddev": 4623.975574,
            "variance": 21381150.11
          },
          {
            "average": 31611.57273,
            "count": 421215,
            "maximum": 49152,
            "minimum": 6144,
            "name": "Green",
            "position": 13,
            "stddev": 3987.024054,
            "variance": 15896360.81
          },
          {
            "average": 30281.92132,
            "count": 421215,
            "maximum": 46336,
            "minimum": 7424,
            "name": "Blue",
            "position": 14,
            "stddev": 3664.048294,
            "variance": 13425249.9
          },
          {
            "average": 416239.3448,
            "count": 421215,
            "maximum": 416627.9604,
            "minimum": 415609.4733,
            "name": "GpsTime",
            "position": 15,
            "stddev": 380.4290228,
            "variance": 144726.2414
          },
          {
            "average": 0,
            "count": 421215,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 421215,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 421215,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 421215,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 421215,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730265.1995,
          4823191.701,
          1399.538437,
          730676.6395,
          4823459.461,
          1403.238437
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730265.1994584836,
                4823191.701212574,
                1399.5384373039662
              ],
              [
                730265.1994584836,
                4823459.461212574,
                1399.5384373039662
              ],
              [
                730676.6394584836,
                4823459.461212574,
                1403.238437303966
              ],
              [
                730676.6394584836,
                4823191.701212574,
                1403.238437303966
              ],
              [
                730265.1994584836,
                4823191.701212574,
                1399.5384373039662
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:30:27+00:00",
        "end_time": "2011-09-18T21:13:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_180.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_180.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_180.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_180.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1505773,
            43.52603407,
            1399.538437,
            -120.1453785,
            43.52856901,
            1403.238437
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.15057732168657,
                  43.526161015757786,
                  1399.5384373039662
                ],
                [
                  -120.1504638760198,
                  43.528569009161124,
                  1399.5384373039662
                ],
                [
                  -120.14537851148968,
                  43.52844205275266,
                  1403.238437303966
                ],
                [
                  -120.145492158945,
                  43.52603406996269,
                  1403.238437303966
                ],
                [
                  -120.15057732168657,
                  43.526161015757786,
                  1399.5384373039662
                ]
              ]
            ]
          },
          "id": "20100508_glass_180.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_180.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:30:27Z",
            "pc:count": 421215,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730526.8838,
                "count": 421215,
                "maximum": 730676.6395,
                "minimum": 730265.1995,
                "name": "X",
                "position": 0,
                "stddev": 91.66470777,
                "variance": 8402.418651
              },
              {
                "average": 4823371.136,
                "count": 421215,
                "maximum": 4823459.461,
                "minimum": 4823191.701,
                "name": "Y",
                "position": 1,
                "stddev": 57.91441375,
                "variance": 3354.07932
              },
              {
                "average": 1401.033915,
                "count": 421215,
                "maximum": 1403.238437,
                "minimum": 1399.538437,
                "name": "Z",
                "position": 2,
                "stddev": 0.5994640579,
                "variance": 0.3593571567
              },
              {
                "average": 115.8800494,
                "count": 421215,
                "maximum": 201,
                "minimum": 22,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.27186699,
                "variance": 264.7736554
              },
              {
                "average": 1,
                "count": 421215,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 421215,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5004926225,
                "count": 421215,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.5000003508,
                "variance": 0.2500003508
              },
              {
                "average": 0,
                "count": 421215,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.226202771,
                "count": 421215,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.418372433,
                "variance": 0.1750354927
              },
              {
                "average": -4.919397342,
                "count": 421215,
                "maximum": 16.00200081,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.255806379,
                "variance": 52.64672621
              },
              {
                "average": 146.8112579,
                "count": 421215,
                "maximum": 150,
                "minimum": 144,
                "name": "UserData",
                "position": 10,
                "stddev": 1.091116189,
                "variance": 1.190534538
              },
              {
                "average": 99.35415405,
                "count": 421215,
                "maximum": 100,
                "minimum": 98,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6852736239,
                "variance": 0.4695999396
              },
              {
                "average": 31680.24842,
                "count": 421215,
                "maximum": 52736,
                "minimum": 1024,
                "name": "Red",
                "position": 12,
                "stddev": 4623.975574,
                "variance": 21381150.11
              },
              {
                "average": 31611.57273,
                "count": 421215,
                "maximum": 49152,
                "minimum": 6144,
                "name": "Green",
                "position": 13,
                "stddev": 3987.024054,
                "variance": 15896360.81
              },
              {
                "average": 30281.92132,
                "count": 421215,
                "maximum": 46336,
                "minimum": 7424,
                "name": "Blue",
                "position": 14,
                "stddev": 3664.048294,
                "variance": 13425249.9
              },
              {
                "average": 416239.3448,
                "count": 421215,
                "maximum": 416627.9604,
                "minimum": 415609.4733,
                "name": "GpsTime",
                "position": 15,
                "stddev": 380.4290228,
                "variance": 144726.2414
              },
              {
                "average": 0,
                "count": 421215,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 421215,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 421215,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 421215,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 421215,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730265.1995,
              4823191.701,
              1399.538437,
              730676.6395,
              4823459.461,
              1403.238437
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730265.1994584836,
                    4823191.701212574,
                    1399.5384373039662
                  ],
                  [
                    730265.1994584836,
                    4823459.461212574,
                    1399.5384373039662
                  ],
                  [
                    730676.6394584836,
                    4823459.461212574,
                    1403.238437303966
                  ],
                  [
                    730676.6394584836,
                    4823191.701212574,
                    1403.238437303966
                  ],
                  [
                    730265.1994584836,
                    4823191.701212574,
                    1399.5384373039662
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:30:27+00:00",
            "end_time": "2011-09-18T21:13:29+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": "20100508_glass_064.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -119.96819506004512,
              43.49271713118413,
              1473.6024118226378
            ],
            [
              -119.96783399395318,
              43.49992683869047,
              1473.6024118226378
            ],
            [
              -119.95792768709403,
              43.49966346530929,
              1535.6024118226378
            ],
            [
              -119.95828992838607,
              43.492453823723494,
              1535.6024118226378
            ],
            [
              -119.96819506004512,
              43.49271713118413,
              1473.6024118226378
            ]
          ]
        ]
      },
      "bbox": [
        -119.9681951,
        43.49245382,
        1473.602412,
        -119.9579277,
        43.49992684,
        1535.602412
      ],
      "properties": {
        "datetime": "2011-09-19T23:13:47Z",
        "pc:count": 5948439,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 745506.9693,
            "count": 5948439,
            "maximum": 745941.8737,
            "minimum": 745139.8737,
            "name": "X",
            "position": 0,
            "stddev": 213.518208,
            "variance": 45590.02517
          },
          {
            "average": 4820408.768,
            "count": 5948439,
            "maximum": 4820800.455,
            "minimum": 4819998.635,
            "name": "Y",
            "position": 1,
            "stddev": 207.9965308,
            "variance": 43262.55684
          },
          {
            "average": 1494.34248,
            "count": 5948439,
            "maximum": 1535.602412,
            "minimum": 1473.602412,
            "name": "Z",
            "position": 2,
            "stddev": 9.559432749,
            "variance": 91.38275448
          },
          {
            "average": 110.9074905,
            "count": 5948439,
            "maximum": 196,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.3031217,
            "variance": 234.1855338
          },
          {
            "average": 1.000351353,
            "count": 5948439,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01880379887,
            "variance": 0.000353582852
          },
          {
            "average": 1.000846441,
            "count": 5948439,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02935177511,
            "variance": 0.0008615267019
          },
          {
            "average": 0.5005057629,
            "count": 5948439,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999997862,
            "variance": 0.2499997862
          },
          {
            "average": 0,
            "count": 5948439,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.194680487,
            "count": 5948439,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3959545696,
            "variance": 0.1567800212
          },
          {
            "average": -1.338400989,
            "count": 5948439,
            "maximum": 16.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.207163943,
            "variance": 67.35753999
          },
          {
            "average": 142.3562109,
            "count": 5948439,
            "maximum": 148,
            "minimum": 138,
            "name": "UserData",
            "position": 10,
            "stddev": 1.806516105,
            "variance": 3.263500437
          },
          {
            "average": 81.1439302,
            "count": 5948439,
            "maximum": 120,
            "minimum": 77,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.623747812,
            "variance": 21.37904383
          },
          {
            "average": 35873.44035,
            "count": 5948439,
            "maximum": 57088,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4303.272964,
            "variance": 18518158.2
          },
          {
            "average": 36026.20418,
            "count": 5948439,
            "maximum": 55552,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 3404.650054,
            "variance": 11591641.99
          },
          {
            "average": 34081.5012,
            "count": 5948439,
            "maximum": 52736,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 3205.643277,
            "variance": 10276148.82
          },
          {
            "average": 404022.4893,
            "count": 5948439,
            "maximum": 509227.868,
            "minimum": 401056.6372,
            "name": "GpsTime",
            "position": 15,
            "stddev": 7097.917454,
            "variance": 50380432.18
          },
          {
            "average": 0,
            "count": 5948439,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5948439,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5948439,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5948439,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5948439,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          745139.8737,
          4819998.635,
          1473.602412,
          745941.8737,
          4820800.455,
          1535.602412
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                745139.8736881814,
                4819998.635110509,
                1473.6024118226378
              ],
              [
                745139.8736881814,
                4820800.455110509,
                1473.6024118226378
              ],
              [
                745941.8736881814,
                4820800.455110509,
                1535.6024118226378
              ],
              [
                745941.8736881814,
                4819998.635110509,
                1535.6024118226378
              ],
              [
                745139.8736881814,
                4819998.635110509,
                1473.6024118226378
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-19T23:13:47+00:00",
        "end_time": "2011-09-18T17:10:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_064.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_064.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_064.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_064.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -119.9681951,
            43.49245382,
            1473.602412,
            -119.9579277,
            43.49992684,
            1535.602412
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -119.96819506004512,
                  43.49271713118413,
                  1473.6024118226378
                ],
                [
                  -119.96783399395318,
                  43.49992683869047,
                  1473.6024118226378
                ],
                [
                  -119.95792768709403,
                  43.49966346530929,
                  1535.6024118226378
                ],
                [
                  -119.95828992838607,
                  43.492453823723494,
                  1535.6024118226378
                ],
                [
                  -119.96819506004512,
                  43.49271713118413,
                  1473.6024118226378
                ]
              ]
            ]
          },
          "id": "20100508_glass_064.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_064.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-19T23:13:47Z",
            "pc:count": 5948439,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 745506.9693,
                "count": 5948439,
                "maximum": 745941.8737,
                "minimum": 745139.8737,
                "name": "X",
                "position": 0,
                "stddev": 213.518208,
                "variance": 45590.02517
              },
              {
                "average": 4820408.768,
                "count": 5948439,
                "maximum": 4820800.455,
                "minimum": 4819998.635,
                "name": "Y",
                "position": 1,
                "stddev": 207.9965308,
                "variance": 43262.55684
              },
              {
                "average": 1494.34248,
                "count": 5948439,
                "maximum": 1535.602412,
                "minimum": 1473.602412,
                "name": "Z",
                "position": 2,
                "stddev": 9.559432749,
                "variance": 91.38275448
              },
              {
                "average": 110.9074905,
                "count": 5948439,
                "maximum": 196,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.3031217,
                "variance": 234.1855338
              },
              {
                "average": 1.000351353,
                "count": 5948439,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01880379887,
                "variance": 0.000353582852
              },
              {
                "average": 1.000846441,
                "count": 5948439,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02935177511,
                "variance": 0.0008615267019
              },
              {
                "average": 0.5005057629,
                "count": 5948439,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999997862,
                "variance": 0.2499997862
              },
              {
                "average": 0,
                "count": 5948439,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.194680487,
                "count": 5948439,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3959545696,
                "variance": 0.1567800212
              },
              {
                "average": -1.338400989,
                "count": 5948439,
                "maximum": 16.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.207163943,
                "variance": 67.35753999
              },
              {
                "average": 142.3562109,
                "count": 5948439,
                "maximum": 148,
                "minimum": 138,
                "name": "UserData",
                "position": 10,
                "stddev": 1.806516105,
                "variance": 3.263500437
              },
              {
                "average": 81.1439302,
                "count": 5948439,
                "maximum": 120,
                "minimum": 77,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.623747812,
                "variance": 21.37904383
              },
              {
                "average": 35873.44035,
                "count": 5948439,
                "maximum": 57088,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4303.272964,
                "variance": 18518158.2
              },
              {
                "average": 36026.20418,
                "count": 5948439,
                "maximum": 55552,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 3404.650054,
                "variance": 11591641.99
              },
              {
                "average": 34081.5012,
                "count": 5948439,
                "maximum": 52736,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 3205.643277,
                "variance": 10276148.82
              },
              {
                "average": 404022.4893,
                "count": 5948439,
                "maximum": 509227.868,
                "minimum": 401056.6372,
                "name": "GpsTime",
                "position": 15,
                "stddev": 7097.917454,
                "variance": 50380432.18
              },
              {
                "average": 0,
                "count": 5948439,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5948439,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5948439,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5948439,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5948439,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              745139.8737,
              4819998.635,
              1473.602412,
              745941.8737,
              4820800.455,
              1535.602412
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    745139.8736881814,
                    4819998.635110509,
                    1473.6024118226378
                  ],
                  [
                    745139.8736881814,
                    4820800.455110509,
                    1473.6024118226378
                  ],
                  [
                    745941.8736881814,
                    4820800.455110509,
                    1535.6024118226378
                  ],
                  [
                    745941.8736881814,
                    4819998.635110509,
                    1535.6024118226378
                  ],
                  [
                    745139.8736881814,
                    4819998.635110509,
                    1473.6024118226378
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-19T23:13:47+00:00",
            "end_time": "2011-09-18T17:10:56+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": "20100508_glass_181.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.14591154379063,
              43.522179641142365,
              1401.791492803434
            ],
            [
              -120.14559280263963,
              43.52893433529589,
              1401.791492803434
            ],
            [
              -120.1356838696856,
              43.52868632536773,
              1409.5314928034338
            ],
            [
              -120.13600371364815,
              43.5219316893691,
              1409.5314928034338
            ],
            [
              -120.14591154379063,
              43.522179641142365,
              1401.791492803434
            ]
          ]
        ]
      },
      "bbox": [
        -120.1459115,
        43.52193169,
        1401.791493,
        -120.1356839,
        43.52893434,
        1409.531493
      ],
      "properties": {
        "datetime": "2011-09-18T21:30:19Z",
        "pc:count": 3488104,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731135.1228,
            "count": 3488104,
            "maximum": 731459.1447,
            "minimum": 730657.4447,
            "name": "X",
            "position": 0,
            "stddev": 212.8054459,
            "variance": 45286.15779
          },
          {
            "average": 4823211.854,
            "count": 3488104,
            "maximum": 4823513.542,
            "minimum": 4822762.442,
            "name": "Y",
            "position": 1,
            "stddev": 169.8982464,
            "variance": 28865.41414
          },
          {
            "average": 1404.652043,
            "count": 3488104,
            "maximum": 1409.531493,
            "minimum": 1401.791493,
            "name": "Z",
            "position": 2,
            "stddev": 1.538489514,
            "variance": 2.366949985
          },
          {
            "average": 115.4259887,
            "count": 3488104,
            "maximum": 213,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.84101546,
            "variance": 283.6198017
          },
          {
            "average": 1.000000287,
            "count": 3488104,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0005354331888,
            "variance": 2.866886996e-07
          },
          {
            "average": 1.000000287,
            "count": 3488104,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0005354331888,
            "variance": 2.866886996e-07
          },
          {
            "average": 0.5004314665,
            "count": 3488104,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998855,
            "variance": 0.2499998855
          },
          {
            "average": 0,
            "count": 3488104,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.204057276,
            "count": 3488104,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4030111048,
            "variance": 0.1624179506
          },
          {
            "average": -2.325494346,
            "count": 3488104,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.082538467,
            "variance": 65.32742807
          },
          {
            "average": 147.3489927,
            "count": 3488104,
            "maximum": 152,
            "minimum": 142,
            "name": "UserData",
            "position": 10,
            "stddev": 1.359348765,
            "variance": 1.847829064
          },
          {
            "average": 98.40297222,
            "count": 3488104,
            "maximum": 100,
            "minimum": 95,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.051590337,
            "variance": 1.105842237
          },
          {
            "average": 33347.93082,
            "count": 3488104,
            "maximum": 52224,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 4839.231996,
            "variance": 23418166.31
          },
          {
            "average": 33025.24583,
            "count": 3488104,
            "maximum": 50432,
            "minimum": 5120,
            "name": "Green",
            "position": 13,
            "stddev": 4419.799104,
            "variance": 19534624.12
          },
          {
            "average": 31632.42388,
            "count": 3488104,
            "maximum": 49920,
            "minimum": 5120,
            "name": "Blue",
            "position": 14,
            "stddev": 4161.244491,
            "variance": 17315955.71
          },
          {
            "average": 415740.3083,
            "count": 3488104,
            "maximum": 416619.4672,
            "minimum": 413919.794,
            "name": "GpsTime",
            "position": 15,
            "stddev": 544.6853766,
            "variance": 296682.1595
          },
          {
            "average": 0,
            "count": 3488104,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3488104,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3488104,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3488104,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3488104,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730657.4447,
          4822762.442,
          1401.791493,
          731459.1447,
          4823513.542,
          1409.531493
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730657.4446904658,
                4822762.442304871,
                1401.791492803434
              ],
              [
                730657.4446904658,
                4823513.542304871,
                1401.791492803434
              ],
              [
                731459.1446904658,
                4823513.542304871,
                1409.5314928034338
              ],
              [
                731459.1446904658,
                4822762.442304871,
                1409.5314928034338
              ],
              [
                730657.4446904658,
                4822762.442304871,
                1401.791492803434
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T21:30:19+00:00",
        "end_time": "2011-09-18T20:45:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_181.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_181.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_181.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_181.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.1459115,
            43.52193169,
            1401.791493,
            -120.1356839,
            43.52893434,
            1409.531493
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.14591154379063,
                  43.522179641142365,
                  1401.791492803434
                ],
                [
                  -120.14559280263963,
                  43.52893433529589,
                  1401.791492803434
                ],
                [
                  -120.1356838696856,
                  43.52868632536773,
                  1409.5314928034338
                ],
                [
                  -120.13600371364815,
                  43.5219316893691,
                  1409.5314928034338
                ],
                [
                  -120.14591154379063,
                  43.522179641142365,
                  1401.791492803434
                ]
              ]
            ]
          },
          "id": "20100508_glass_181.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_181.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T21:30:19Z",
            "pc:count": 3488104,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731135.1228,
                "count": 3488104,
                "maximum": 731459.1447,
                "minimum": 730657.4447,
                "name": "X",
                "position": 0,
                "stddev": 212.8054459,
                "variance": 45286.15779
              },
              {
                "average": 4823211.854,
                "count": 3488104,
                "maximum": 4823513.542,
                "minimum": 4822762.442,
                "name": "Y",
                "position": 1,
                "stddev": 169.8982464,
                "variance": 28865.41414
              },
              {
                "average": 1404.652043,
                "count": 3488104,
                "maximum": 1409.531493,
                "minimum": 1401.791493,
                "name": "Z",
                "position": 2,
                "stddev": 1.538489514,
                "variance": 2.366949985
              },
              {
                "average": 115.4259887,
                "count": 3488104,
                "maximum": 213,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.84101546,
                "variance": 283.6198017
              },
              {
                "average": 1.000000287,
                "count": 3488104,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0005354331888,
                "variance": 2.866886996e-07
              },
              {
                "average": 1.000000287,
                "count": 3488104,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0005354331888,
                "variance": 2.866886996e-07
              },
              {
                "average": 0.5004314665,
                "count": 3488104,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998855,
                "variance": 0.2499998855
              },
              {
                "average": 0,
                "count": 3488104,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.204057276,
                "count": 3488104,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4030111048,
                "variance": 0.1624179506
              },
              {
                "average": -2.325494346,
                "count": 3488104,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.082538467,
                "variance": 65.32742807
              },
              {
                "average": 147.3489927,
                "count": 3488104,
                "maximum": 152,
                "minimum": 142,
                "name": "UserData",
                "position": 10,
                "stddev": 1.359348765,
                "variance": 1.847829064
              },
              {
                "average": 98.40297222,
                "count": 3488104,
                "maximum": 100,
                "minimum": 95,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.051590337,
                "variance": 1.105842237
              },
              {
                "average": 33347.93082,
                "count": 3488104,
                "maximum": 52224,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 4839.231996,
                "variance": 23418166.31
              },
              {
                "average": 33025.24583,
                "count": 3488104,
                "maximum": 50432,
                "minimum": 5120,
                "name": "Green",
                "position": 13,
                "stddev": 4419.799104,
                "variance": 19534624.12
              },
              {
                "average": 31632.42388,
                "count": 3488104,
                "maximum": 49920,
                "minimum": 5120,
                "name": "Blue",
                "position": 14,
                "stddev": 4161.244491,
                "variance": 17315955.71
              },
              {
                "average": 415740.3083,
                "count": 3488104,
                "maximum": 416619.4672,
                "minimum": 413919.794,
                "name": "GpsTime",
                "position": 15,
                "stddev": 544.6853766,
                "variance": 296682.1595
              },
              {
                "average": 0,
                "count": 3488104,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3488104,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3488104,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3488104,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3488104,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730657.4447,
              4822762.442,
              1401.791493,
              731459.1447,
              4823513.542,
              1409.531493
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730657.4446904658,
                    4822762.442304871,
                    1401.791492803434
                  ],
                  [
                    730657.4446904658,
                    4823513.542304871,
                    1401.791492803434
                  ],
                  [
                    731459.1446904658,
                    4823513.542304871,
                    1409.5314928034338
                  ],
                  [
                    731459.1446904658,
                    4822762.442304871,
                    1409.5314928034338
                  ],
                  [
                    730657.4446904658,
                    4822762.442304871,
                    1401.791492803434
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 3717
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
            "start_time": "2011-09-18T21:30:19+00:00",
            "end_time": "2011-09-18T20:45:19+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": "20100508_glass_128.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -120.08964390985375,
              43.50975471175627,
              1429.0584742736244
            ],
            [
              -120.08929710596311,
              43.516964832801705,
              1429.0584742736244
            ],
            [
              -120.07938938845052,
              43.51671196777057,
              1469.7384742736242
            ],
            [
              -120.07973736873915,
              43.50950191001715,
              1469.7384742736242
            ],
            [
              -120.08964390985375,
              43.50975471175627,
              1429.0584742736244
            ]
          ]
        ]
      },
      "bbox": [
        -120.0896439,
        43.50950191,
        1429.058474,
        -120.0793894,
        43.51696483,
        1469.738474
      ],
      "properties": {
        "datetime": "2011-09-18T20:54:40Z",
        "pc:count": 4801789,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Red",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Green",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "Blue",
            "size": 2,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735667.029,
            "count": 4801789,
            "maximum": 736055.1095,
            "minimum": 735253.3095,
            "name": "X",
            "position": 0,
            "stddev": 210.1660686,
            "variance": 44169.77638
          },
          {
            "average": 4821947.7,
            "count": 4801789,
            "maximum": 4822341.903,
            "minimum": 4821540.123,
            "name": "Y",
            "position": 1,
            "stddev": 212.4177756,
            "variance": 45121.31141
          },
          {
            "average": 1442.230842,
            "count": 4801789,
            "maximum": 1469.738474,
            "minimum": 1429.058474,
            "name": "Z",
            "position": 2,
            "stddev": 6.484965363,
            "variance": 42.05477576
          },
          {
            "average": 115.0175685,
            "count": 4801789,
            "maximum": 193,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.33157962,
            "variance": 300.3836521
          },
          {
            "average": 1.000039985,
            "count": 4801789,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.006323251279,
            "variance": 3.998350674e-05
          },
          {
            "average": 1.000107252,
            "count": 4801789,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01035568503,
            "variance": 0.0001072402125
          },
          {
            "average": 0.5004403567,
            "count": 4801789,
            "maximum": 1,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0.4999998581,
            "variance": 0.2499998581
          },
          {
            "average": 0,
            "count": 4801789,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.22863791,
            "count": 4801789,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4199555366,
            "variance": 0.1763626527
          },
          {
            "average": -2.241717351,
            "count": 4801789,
            "maximum": 18,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.236903262,
            "variance": 67.84657534
          },
          {
            "average": 144.5823261,
            "count": 4801789,
            "maximum": 149,
            "minimum": 139,
            "name": "UserData",
            "position": 10,
            "stddev": 1.398569462,
            "variance": 1.955996541
          },
          {
            "average": 81.05282531,
            "count": 4801789,
            "maximum": 96,
            "minimum": 32,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 22.97685702,
            "variance": 527.9359586
          },
          {
            "average": 37275.58926,
            "count": 4801789,
            "maximum": 60928,
            "minimum": 0,
            "name": "Red",
            "position": 12,
            "stddev": 6060.835056,
            "variance": 36733721.58
          },
          {
            "average": 37003.6664,
            "count": 4801789,
            "maximum": 59392,
            "minimum": 0,
            "name": "Green",
            "position": 13,
            "stddev": 5589.652909,
            "variance": 31244219.65
          },
          {
            "average": 34662.9806,
            "count": 4801789,
            "maximum": 58368,
            "minimum": 0,
            "name": "Blue",
            "position": 14,
            "stddev": 5243.680155,
            "variance": 27496181.57
          },
          {
            "average": 399302.6206,
            "count": 4801789,
            "maximum": 414480.541,
            "minimum": 343388.2583,
            "name": "GpsTime",
            "position": 15,
            "stddev": 26659.85563,
            "variance": 710747902.3
          },
          {
            "average": 0,
            "count": 4801789,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4801789,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 17,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4801789,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 18,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4801789,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 19,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4801789,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 20,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735253.3095,
          4821540.123,
          1429.058474,
          736055.1095,
          4822341.903,
          1469.738474
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735253.3095121025,
                4821540.122774846,
                1429.0584742736244
              ],
              [
                735253.3095121025,
                4822341.902774845,
                1429.0584742736244
              ],
              [
                736055.1095121026,
                4822341.902774845,
                1469.7384742736242
              ],
              [
                736055.1095121026,
                4821540.122774846,
                1469.7384742736242
              ],
              [
                735253.3095121025,
                4821540.122774846,
                1429.0584742736244
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N",
              "base_crs": {
                "name": "NAD83(NSRS2007)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2007)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 4759
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 3717
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(NSRS2007) / UTM zone 10N\",GEOGCS[\"NAD83(NSRS2007)\",DATUM[\"NAD83_National_Spatial_Reference_System_2007\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6759\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4759\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3717\"]]",
        "start_time": "2011-09-18T20:54:40+00:00",
        "end_time": "2011-09-18T01:09:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/stac/20100508_glass_128.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20100508_glass_128.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1475/20100508_glass_128.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_128.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -120.0896439,
            43.50950191,
            1429.058474,
            -120.0793894,
            43.51696483,
            1469.738474
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -120.08964390985375,
                  43.50975471175627,
                  1429.0584742736244
                ],
                [
                  -120.08929710596311,
                  43.516964832801705,
                  1429.0584742736244
                ],
                [
                  -120.07938938845052,
                  43.51671196777057,
                  1469.7384742736242
                ],
                [
                  -120.07973736873915,
                  43.50950191001715,
                  1469.7384742736242
                ],
                [
                  -120.08964390985375,
                  43.50975471175627,
                  1429.0584742736244
                ]
              ]
            ]
          },
          "id": "20100508_glass_128.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/1475/20100508_glass_128.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2011-09-18T20:54:40Z",
            "pc:count": 4801789,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Red",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Green",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "Blue",
                "size": 2,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735667.029,
                "count": 4801789,
                "maximum": 736055.1095,
                "minimum": 735253.3095,
                "name": "X",
                "position": 0,
                "stddev": 210.1660686,
                "variance": 44169.77638
              },
              {
                "average": 4821947.7,
                "count": 4801789,
                "maximum": 4822341.903,
                "minimum": 4821540.123,
                "name": "Y",
                "position": 1,
                "stddev": 212.4177756,
                "variance": 45121.31141
              },
              {
                "average": 1442.230842,
                "count": 4801789,
                "maximum": 1469.738474,
                "minimum": 1429.058474,
                "name": "Z",
                "position": 2,
                "stddev": 6.484965363,
                "variance": 42.05477576
              },
              {
                "average": 115.0175685,
                "count": 4801789,
                "maximum": 193,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.33157962,
                "variance": 300.3836521
              },
              {
                "average": 1.000039985,
                "count": 4801789,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.006323251279,
                "variance": 3.998350674e-05
              },
              {
                "average": 1.000107252,
                "count": 4801789,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01035568503,
                "variance": 0.0001072402125
              },
              {
                "average": 0.5004403567,
                "count": 4801789,
                "maximum": 1,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0.4999998581,
                "variance": 0.2499998581
              },
              {
                "average": 0,
                "count": 4801789,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.22863791,
                "count": 4801789,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4199555366,
                "variance": 0.1763626527
              },
              {
                "average": -2.241717351,
                "count": 4801789,
                "maximum": 18,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.236903262,
                "variance": 67.84657534
              },
              {
                "average": 144.5823261,
                "count": 4801789,
                "maximum": 149,
                "minimum": 139,
                "name": "UserData",
                "position": 10,
                "stddev": 1.398569462,
                "variance": 1.955996541
              },
              {
                "average": 81.05282531,
                "count": 4801789,
                "maximum": 96,
                "minimum": 32,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 22.97685702,
                "variance": 527.9359586
              },
              {
                "average": 37275.58926,
                "count": 4801789,
                "maximum": 60928,
                "minimum": 0,
                "name": "Red",
                "position": 12,
                "stddev": 6060.835056,
                "variance": 36733721.58
              },
              {
                "average": 37003.6664,
                "count": 4801789,
                "maximum": 59392,
                "minimum": 0,
                "name": "Green",
                "position": 13,
                "stddev": 5589.652909,
                "variance": 31244219.65
              },
              {
                "average": 34662.9806,
                "count": 4801789,
                "maximum": 58368,
                "minimum": 0,
                "name": "Blue",
                "position": 14,
                "stddev": 5243.680155,
                "variance": 27496181.57
              },
              {
                "average": 399302.6206,
                "count": 4801789,
                "maximum": 414480.541,
                "minimum": 343388.2583,
                "name": "GpsTime",
                "position": 15,
                "stddev": 26659.85563,
                "variance": 710747902.3
              },
              {
                "average": 0,
                "count": 4801789,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4801789,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 17,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4801789,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 18,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4801789,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 19,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4801789,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 20,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735253.3095,
              4821540.123,
              1429.058474,
              736055.1095,
              4822341.903,
              1469.738474
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735253.3095121025,
                    4821540.122774846,
                    1429.0584742736244
                  ],
                  [
                    735253.3095121025,
                    4822341.902774845,
                    1429.0584742736244
                  ],
                  [
                    736055.1095121026,
                    4822341.902774845,
                    1469.7384742736242
                  ],
                  [
                    736055.1095121026,
                    4821540.122774846,
                    1469.7384742736242
                  ],
                  [
                    735253.3095121025,
                    4821540.122774846,
                    1429.0584742736244
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(NSRS2007) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(NSRS2007) / UTM zone 10N",
                  "base_crs": {
                    "name": "NAD83(NSRS2007)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2007)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 4759
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
           